Version:  2.0.40 2.2.26 2.4.37 2.6.39 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15

Linux/drivers/media/usb/gspca/sonixj.c

  1 /*
  2  * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver
  3  *
  4  * Copyright (C) 2009-2011 Jean-Fran├žois Moine <http://moinejf.free.fr>
  5  * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
  6  *
  7  * This program is free software; you can redistribute it and/or modify
  8  * it under the terms of the GNU General Public License as published by
  9  * the Free Software Foundation; either version 2 of the License, or
 10  * any later version.
 11  *
 12  * This program is distributed in the hope that it will be useful,
 13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 15  * GNU General Public License for more details.
 16  *
 17  * You should have received a copy of the GNU General Public License
 18  * along with this program; if not, write to the Free Software
 19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 20  */
 21 
 22 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 23 
 24 #define MODULE_NAME "sonixj"
 25 
 26 #include <linux/input.h>
 27 #include "gspca.h"
 28 #include "jpeg.h"
 29 
 30 MODULE_AUTHOR("Jean-Fran├žois Moine <http://moinejf.free.fr>");
 31 MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
 32 MODULE_LICENSE("GPL");
 33 
 34 /* specific webcam descriptor */
 35 struct sd {
 36         struct gspca_dev gspca_dev;     /* !! must be the first item */
 37 
 38         atomic_t avg_lum;
 39         struct v4l2_ctrl *brightness;
 40         struct v4l2_ctrl *contrast;
 41         struct v4l2_ctrl *saturation;
 42         struct { /* red/blue balance control cluster */
 43                 struct v4l2_ctrl *red_bal;
 44                 struct v4l2_ctrl *blue_bal;
 45         };
 46         struct { /* hflip/vflip control cluster */
 47                 struct v4l2_ctrl *vflip;
 48                 struct v4l2_ctrl *hflip;
 49         };
 50         struct v4l2_ctrl *gamma;
 51         struct v4l2_ctrl *illum;
 52         struct v4l2_ctrl *sharpness;
 53         struct v4l2_ctrl *freq;
 54         u32 exposure;
 55 
 56         struct work_struct work;
 57         struct workqueue_struct *work_thread;
 58 
 59         u32 pktsz;                      /* (used by pkt_scan) */
 60         u16 npkt;
 61         s8 nchg;
 62         s8 short_mark;
 63 
 64         u8 quality;                     /* image quality */
 65 #define QUALITY_MIN 25
 66 #define QUALITY_MAX 90
 67 #define QUALITY_DEF 70
 68 
 69         u8 reg01;
 70         u8 reg17;
 71         u8 reg18;
 72         u8 flags;
 73 
 74         s8 ag_cnt;
 75 #define AG_CNT_START 13
 76 
 77         u8 bridge;
 78 #define BRIDGE_SN9C102P 0
 79 #define BRIDGE_SN9C105 1
 80 #define BRIDGE_SN9C110 2
 81 #define BRIDGE_SN9C120 3
 82         u8 sensor;                      /* Type of image sensor chip */
 83         u8 i2c_addr;
 84 
 85         u8 jpeg_hdr[JPEG_HDR_SZ];
 86 };
 87 enum sensors {
 88         SENSOR_ADCM1700,
 89         SENSOR_GC0307,
 90         SENSOR_HV7131R,
 91         SENSOR_MI0360,
 92         SENSOR_MI0360B,
 93         SENSOR_MO4000,
 94         SENSOR_MT9V111,
 95         SENSOR_OM6802,
 96         SENSOR_OV7630,
 97         SENSOR_OV7648,
 98         SENSOR_OV7660,
 99         SENSOR_PO1030,
100         SENSOR_PO2030N,
101         SENSOR_SOI768,
102         SENSOR_SP80708,
103 };
104 
105 static void qual_upd(struct work_struct *work);
106 
107 /* device flags */
108 #define F_PDN_INV       0x01    /* inverse pin S_PWR_DN / sn_xxx tables */
109 #define F_ILLUM         0x02    /* presence of illuminator */
110 
111 /* sn9c1xx definitions */
112 /* register 0x01 */
113 #define S_PWR_DN        0x01    /* sensor power down */
114 #define S_PDN_INV       0x02    /* inverse pin S_PWR_DN */
115 #define V_TX_EN         0x04    /* video transfer enable */
116 #define LED             0x08    /* output to pin LED */
117 #define SCL_SEL_OD      0x20    /* open-drain mode */
118 #define SYS_SEL_48M     0x40    /* system clock 0: 24MHz, 1: 48MHz */
119 /* register 0x17 */
120 #define MCK_SIZE_MASK   0x1f    /* sensor master clock */
121 #define SEN_CLK_EN      0x20    /* enable sensor clock */
122 #define DEF_EN          0x80    /* defect pixel by 0: soft, 1: hard */
123 
124 static const struct v4l2_pix_format cif_mode[] = {
125         {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
126                 .bytesperline = 352,
127                 .sizeimage = 352 * 288 * 4 / 8 + 590,
128                 .colorspace = V4L2_COLORSPACE_JPEG,
129                 .priv = 0},
130 };
131 static const struct v4l2_pix_format vga_mode[] = {
132         {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
133                 .bytesperline = 160,
134                 .sizeimage = 160 * 120 * 4 / 8 + 590,
135                 .colorspace = V4L2_COLORSPACE_JPEG,
136                 .priv = 2},
137         {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
138                 .bytesperline = 320,
139                 .sizeimage = 320 * 240 * 3 / 8 + 590,
140                 .colorspace = V4L2_COLORSPACE_JPEG,
141                 .priv = 1},
142         {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
143                 .bytesperline = 640,
144                 /* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */
145                 .sizeimage = 640 * 480 * 3 / 4 + 590,
146                 .colorspace = V4L2_COLORSPACE_JPEG,
147                 .priv = 0},
148 };
149 
150 static const u8 sn_adcm1700[0x1c] = {
151 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
152         0x00,   0x43,   0x60,   0x00,   0x1a,   0x00,   0x00,   0x00,
153 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
154         0x80,   0x51,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
155 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
156         0x03,   0x00,   0x05,   0x01,   0x05,   0x16,   0x12,   0x42,
157 /*      reg18   reg19   reg1a   reg1b */
158         0x06,   0x00,   0x00,   0x00
159 };
160 
161 static const u8 sn_gc0307[0x1c] = {
162 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
163         0x00,   0x61,   0x62,   0x00,   0x1a,   0x00,   0x00,   0x00,
164 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
165         0x80,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
166 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
167         0x03,   0x00,   0x03,   0x01,   0x08,   0x28,   0x1e,   0x02,
168 /*      reg18   reg19   reg1a   reg1b */
169         0x06,   0x00,   0x00,   0x00
170 };
171 
172 static const u8 sn_hv7131[0x1c] = {
173 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
174         0x00,   0x03,   0x60,   0x00,   0x1a,   0x20,   0x20,   0x20,
175 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
176         0x81,   0x11,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
177 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
178         0x03,   0x00,   0x00,   0x01,   0x03,   0x28,   0x1e,   0x41,
179 /*      reg18   reg19   reg1a   reg1b */
180         0x0a,   0x00,   0x00,   0x00
181 };
182 
183 static const u8 sn_mi0360[0x1c] = {
184 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
185         0x00,   0x63,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
186 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
187         0x81,   0x5d,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
188 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
189         0x03,   0x00,   0x00,   0x02,   0x0a,   0x28,   0x1e,   0x61,
190 /*      reg18   reg19   reg1a   reg1b */
191         0x06,   0x00,   0x00,   0x00
192 };
193 
194 static const u8 sn_mi0360b[0x1c] = {
195 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
196         0x00,   0x61,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
197 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
198         0x81,   0x5d,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
199 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
200         0x03,   0x00,   0x00,   0x02,   0x0a,   0x28,   0x1e,   0x40,
201 /*      reg18   reg19   reg1a   reg1b */
202         0x06,   0x00,   0x00,   0x00
203 };
204 
205 static const u8 sn_mo4000[0x1c] = {
206 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
207         0x00,   0x23,   0x60,   0x00,   0x1a,   0x00,   0x20,   0x18,
208 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
209         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
210 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
211         0x03,    0x00,  0x0b,   0x0f,   0x14,   0x28,   0x1e,   0x40,
212 /*      reg18   reg19   reg1a   reg1b */
213         0x08,   0x00,   0x00,   0x00
214 };
215 
216 static const u8 sn_mt9v111[0x1c] = {
217 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
218         0x00,   0x61,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
219 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
220         0x81,   0x5c,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
221 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
222         0x03,   0x00,   0x00,   0x02,   0x1c,   0x28,   0x1e,   0x40,
223 /*      reg18   reg19   reg1a   reg1b */
224         0x06,   0x00,   0x00,   0x00
225 };
226 
227 static const u8 sn_om6802[0x1c] = {
228 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
229         0x00,   0x23,   0x72,   0x00,   0x1a,   0x20,   0x20,   0x19,
230 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
231         0x80,   0x34,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
232 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
233         0x03,   0x00,   0x51,   0x01,   0x00,   0x28,   0x1e,   0x40,
234 /*      reg18   reg19   reg1a   reg1b */
235         0x05,   0x00,   0x00,   0x00
236 };
237 
238 static const u8 sn_ov7630[0x1c] = {
239 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
240         0x00,   0x21,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
241 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
242         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
243 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
244         0x03,   0x00,   0x04,   0x01,   0x0a,   0x28,   0x1e,   0xc2,
245 /*      reg18   reg19   reg1a   reg1b */
246         0x0b,   0x00,   0x00,   0x00
247 };
248 
249 static const u8 sn_ov7648[0x1c] = {
250 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
251         0x00,   0x63,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
252 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
253         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
254 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
255         0x03,   0x00,   0x00,   0x01,   0x00,   0x28,   0x1e,   0x00,
256 /*      reg18   reg19   reg1a   reg1b */
257         0x0b,   0x00,   0x00,   0x00
258 };
259 
260 static const u8 sn_ov7660[0x1c] = {
261 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
262         0x00,   0x61,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
263 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
264         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
265 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
266         0x03,   0x00,   0x01,   0x01,   0x08,   0x28,   0x1e,   0x20,
267 /*      reg18   reg19   reg1a   reg1b */
268         0x07,   0x00,   0x00,   0x00
269 };
270 
271 static const u8 sn_po1030[0x1c] = {
272 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
273         0x00,   0x21,   0x62,   0x00,   0x1a,   0x20,   0x20,   0x20,
274 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
275         0x81,   0x6e,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
276 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
277         0x03,   0x00,   0x00,   0x06,   0x06,   0x28,   0x1e,   0x00,
278 /*      reg18   reg19   reg1a   reg1b */
279         0x07,   0x00,   0x00,   0x00
280 };
281 
282 static const u8 sn_po2030n[0x1c] = {
283 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
284         0x00,   0x63,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
285 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
286         0x81,   0x6e,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
287 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
288         0x03,   0x00,   0x00,   0x01,   0x14,   0x28,   0x1e,   0x00,
289 /*      reg18   reg19   reg1a   reg1b */
290         0x07,   0x00,   0x00,   0x00
291 };
292 
293 static const u8 sn_soi768[0x1c] = {
294 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
295         0x00,   0x21,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
296 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
297         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
298 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
299         0x03,   0x00,   0x00,   0x01,   0x08,   0x28,   0x1e,   0x00,
300 /*      reg18   reg19   reg1a   reg1b */
301         0x07,   0x00,   0x00,   0x00
302 };
303 
304 static const u8 sn_sp80708[0x1c] = {
305 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
306         0x00,   0x63,   0x60,   0x00,   0x1a,   0x20,   0x20,   0x20,
307 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
308         0x81,   0x18,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
309 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
310         0x03,   0x00,   0x00,   0x03,   0x04,   0x28,   0x1e,   0x00,
311 /*      reg18   reg19   reg1a   reg1b */
312         0x07,   0x00,   0x00,   0x00
313 };
314 
315 /* sequence specific to the sensors - !! index = SENSOR_xxx */
316 static const u8 *sn_tb[] = {
317 [SENSOR_ADCM1700] =     sn_adcm1700,
318 [SENSOR_GC0307] =       sn_gc0307,
319 [SENSOR_HV7131R] =      sn_hv7131,
320 [SENSOR_MI0360] =       sn_mi0360,
321 [SENSOR_MI0360B] =      sn_mi0360b,
322 [SENSOR_MO4000] =       sn_mo4000,
323 [SENSOR_MT9V111] =      sn_mt9v111,
324 [SENSOR_OM6802] =       sn_om6802,
325 [SENSOR_OV7630] =       sn_ov7630,
326 [SENSOR_OV7648] =       sn_ov7648,
327 [SENSOR_OV7660] =       sn_ov7660,
328 [SENSOR_PO1030] =       sn_po1030,
329 [SENSOR_PO2030N] =      sn_po2030n,
330 [SENSOR_SOI768] =       sn_soi768,
331 [SENSOR_SP80708] =      sn_sp80708,
332 };
333 
334 /* default gamma table */
335 static const u8 gamma_def[17] = {
336         0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
337         0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
338 };
339 /* gamma for sensor ADCM1700 */
340 static const u8 gamma_spec_0[17] = {
341         0x0f, 0x39, 0x5a, 0x74, 0x86, 0x95, 0xa6, 0xb4,
342         0xbd, 0xc4, 0xcc, 0xd4, 0xd5, 0xde, 0xe4, 0xed, 0xf5
343 };
344 /* gamma for sensors HV7131R and MT9V111 */
345 static const u8 gamma_spec_1[17] = {
346         0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d,
347         0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5
348 };
349 /* gamma for sensor GC0307 */
350 static const u8 gamma_spec_2[17] = {
351         0x14, 0x37, 0x50, 0x6a, 0x7c, 0x8d, 0x9d, 0xab,
352         0xb5, 0xbf, 0xc2, 0xcb, 0xd1, 0xd6, 0xdb, 0xe1, 0xeb
353 };
354 /* gamma for sensor SP80708 */
355 static const u8 gamma_spec_3[17] = {
356         0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab,
357         0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6
358 };
359 
360 /* color matrix and offsets */
361 static const u8 reg84[] = {
362         0x14, 0x00, 0x27, 0x00, 0x07, 0x00,     /* YR YG YB gains */
363         0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00,     /* UR UG UB */
364         0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f,     /* VR VG VB */
365         0x00, 0x00, 0x00                        /* YUV offsets */
366 };
367 
368 #define DELAY   0xdd
369 
370 static const u8 adcm1700_sensor_init[][8] = {
371         {0xa0, 0x51, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x10},
372         {0xb0, 0x51, 0x04, 0x08, 0x00, 0x00, 0x00, 0x10},       /* reset */
373         {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
374         {0xb0, 0x51, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
375         {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
376         {0xb0, 0x51, 0x0c, 0xe0, 0x2e, 0x00, 0x00, 0x10},
377         {0xb0, 0x51, 0x10, 0x02, 0x02, 0x00, 0x00, 0x10},
378         {0xb0, 0x51, 0x14, 0x0e, 0x0e, 0x00, 0x00, 0x10},
379         {0xb0, 0x51, 0x1c, 0x00, 0x80, 0x00, 0x00, 0x10},
380         {0xb0, 0x51, 0x20, 0x01, 0x00, 0x00, 0x00, 0x10},
381         {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
382         {0xb0, 0x51, 0x04, 0x04, 0x00, 0x00, 0x00, 0x10},
383         {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
384         {0xb0, 0x51, 0x04, 0x01, 0x00, 0x00, 0x00, 0x10},
385         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
386         {0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10},
387         {0xb0, 0x51, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
388         {}
389 };
390 static const u8 adcm1700_sensor_param1[][8] = {
391         {0xb0, 0x51, 0x26, 0xf9, 0x01, 0x00, 0x00, 0x10},       /* exposure? */
392         {0xd0, 0x51, 0x1e, 0x8e, 0x8e, 0x8e, 0x8e, 0x10},
393 
394         {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
395         {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
396         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
397         {0xb0, 0x51, 0x32, 0x00, 0x72, 0x00, 0x00, 0x10},
398         {0xd0, 0x51, 0x1e, 0xbe, 0xd7, 0xe8, 0xbe, 0x10},       /* exposure? */
399 
400         {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
401         {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
402         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
403         {0xb0, 0x51, 0x32, 0x00, 0xa2, 0x00, 0x00, 0x10},
404         {}
405 };
406 static const u8 gc0307_sensor_init[][8] = {
407         {0xa0, 0x21, 0x43, 0x00, 0x00, 0x00, 0x00, 0x10},
408         {0xa0, 0x21, 0x44, 0xa2, 0x00, 0x00, 0x00, 0x10},
409         {0xa0, 0x21, 0x01, 0x6a, 0x00, 0x00, 0x00, 0x10},
410         {0xa0, 0x21, 0x02, 0x70, 0x00, 0x00, 0x00, 0x10},
411         {0xa0, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
412         {0xa0, 0x21, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
413         {0xa0, 0x21, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
414         {0xa0, 0x21, 0x11, 0x05, 0x00, 0x00, 0x00, 0x10},
415         {0xa0, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
416         {0xa0, 0x21, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10},
417         {0xa0, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10},
418         {0xa0, 0x21, 0x08, 0x02, 0x00, 0x00, 0x00, 0x10},
419         {0xa0, 0x21, 0x09, 0x01, 0x00, 0x00, 0x00, 0x10},
420         {0xa0, 0x21, 0x0a, 0xe8, 0x00, 0x00, 0x00, 0x10},
421         {0xa0, 0x21, 0x0b, 0x02, 0x00, 0x00, 0x00, 0x10},
422         {0xa0, 0x21, 0x0c, 0x80, 0x00, 0x00, 0x00, 0x10},
423         {0xa0, 0x21, 0x0d, 0x22, 0x00, 0x00, 0x00, 0x10},
424         {0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10},
425         {0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10},
426         {0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10},
427         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/
428         {0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10},
429         {0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10},
430         {0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10},
431         {0xa0, 0x21, 0x17, 0x52, 0x00, 0x00, 0x00, 0x10},
432         {0xa0, 0x21, 0x18, 0x50, 0x00, 0x00, 0x00, 0x10},
433         {0xa0, 0x21, 0x1e, 0x0d, 0x00, 0x00, 0x00, 0x10},
434         {0xa0, 0x21, 0x1f, 0x32, 0x00, 0x00, 0x00, 0x10},
435         {0xa0, 0x21, 0x61, 0x90, 0x00, 0x00, 0x00, 0x10},
436         {0xa0, 0x21, 0x63, 0x70, 0x00, 0x00, 0x00, 0x10},
437         {0xa0, 0x21, 0x65, 0x98, 0x00, 0x00, 0x00, 0x10},
438         {0xa0, 0x21, 0x67, 0x90, 0x00, 0x00, 0x00, 0x10},
439         {0xa0, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
440         {0xa0, 0x21, 0x04, 0x96, 0x00, 0x00, 0x00, 0x10},
441         {0xa0, 0x21, 0x45, 0x27, 0x00, 0x00, 0x00, 0x10},
442         {0xa0, 0x21, 0x47, 0x2c, 0x00, 0x00, 0x00, 0x10},
443         {0xa0, 0x21, 0x43, 0x47, 0x00, 0x00, 0x00, 0x10},
444         {0xa0, 0x21, 0x44, 0xd8, 0x00, 0x00, 0x00, 0x10},
445         {}
446 };
447 static const u8 gc0307_sensor_param1[][8] = {
448         {0xa0, 0x21, 0x68, 0x13, 0x00, 0x00, 0x00, 0x10},
449         {0xd0, 0x21, 0x61, 0x80, 0x00, 0x80, 0x00, 0x10},
450         {0xc0, 0x21, 0x65, 0x80, 0x00, 0x80, 0x00, 0x10},
451         {0xc0, 0x21, 0x63, 0xa0, 0x00, 0xa6, 0x00, 0x10},
452 /*param3*/
453         {0xa0, 0x21, 0x01, 0x6e, 0x00, 0x00, 0x00, 0x10},
454         {0xa0, 0x21, 0x02, 0x88, 0x00, 0x00, 0x00, 0x10},
455         {}
456 };
457 
458 static const u8 hv7131r_sensor_init[][8] = {
459         {0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
460         {0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10},
461         {0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10},
462 /*      {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */
463         {0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
464         {0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10},
465 /*      {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */
466 
467         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
468         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
469         {0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10},
470         {0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
471         {0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10},
472         {0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10},
473         {0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
474         {0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
475 
476         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
477         {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
478         {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
479         {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
480         {0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
481 
482         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
483         {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
484         {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
485         {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
486         {0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
487         {0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10},
488                                                         /* set sensor clock */
489         {}
490 };
491 static const u8 mi0360_sensor_init[][8] = {
492         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
493         {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
494         {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
495         {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
496         {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
497         {0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
498         {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
499         {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
500         {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
501         {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
502         {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
503         {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
504         {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
505         {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
506         {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
507         {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
508         {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
509         {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
510         {0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
511         {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
512         {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
513         {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
514         {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
515         {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
516         {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
517         {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
518         {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
519         {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
520         {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
521         {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
522         {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
523         {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
524         {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
525 
526         {0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
527         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
528         {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
529         {0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10},
530         {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10},
531 
532         {0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
533         {0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
534         {0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10},
535         {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
536 
537         {0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10},
538         {0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */
539 /*      {0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
540 /*      {0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
541         {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
542         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
543         {}
544 };
545 static const u8 mi0360b_sensor_init[][8] = {
546         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
547         {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
548         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
549         {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
550         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
551         {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
552         {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
553         {0xd1, 0x5d, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
554         {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
555         {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
556         {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
557         {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
558         {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
559         {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
560         {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
561         {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
562         {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
563         {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
564         {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
565         {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
566         {0xd1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
567         {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
568         {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
569         {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
570         {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
571         {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
572         {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
573         {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
574         {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
575         {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
576         {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
577         {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
578         {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
579         {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
580         {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
581 
582         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
583         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
584         {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
585         {0xd1, 0x5d, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10},
586         {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10},
587         {}
588 };
589 static const u8 mi0360b_sensor_param1[][8] = {
590         {0xb1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
591         {0xb1, 0x5d, 0x06, 0x00, 0x53, 0x00, 0x00, 0x10},
592         {0xb1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10},
593         {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
594 
595         {0xd1, 0x5d, 0x2b, 0x00, 0xd1, 0x01, 0xc9, 0x10},
596         {0xd1, 0x5d, 0x2d, 0x00, 0xed, 0x00, 0xd1, 0x10},
597         {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
598         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
599         {}
600 };
601 static const u8 mo4000_sensor_init[][8] = {
602         {0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
603         {0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
604         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
605         {0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
606         {0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
607         {0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10},
608         {0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10},
609         {0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10},
610         {0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
611         {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10},
612         {0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10},
613         {0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10},
614         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
615         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
616         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
617         {0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
618         {0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10},
619         {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10},
620         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
621         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
622         {}
623 };
624 static const u8 mt9v111_sensor_init[][8] = {
625         {0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */
626         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
627         {0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
628         {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */
629         {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */
630         {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */
631         {0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */
632         {0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */
633         {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */
634         {0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */
635         {0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */
636         {0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */
637         {0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */
638         {0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */
639         {0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */
640         {0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */
641         {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */
642         {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
643         {}
644 };
645 static const u8 mt9v111_sensor_param1[][8] = {
646         {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xad, 0x10}, /* G1 and B gains */
647         {0xd1, 0x5c, 0x2d, 0x00, 0xad, 0x00, 0x33, 0x10}, /* R and G2 gains */
648         {0xb1, 0x5c, 0x06, 0x00, 0x40, 0x00, 0x00, 0x10}, /* vert blanking */
649         {0xb1, 0x5c, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, /* horiz blanking */
650         {0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */
651         {}
652 };
653 static const u8 om6802_init0[2][8] = {
654 /*fixme: variable*/
655         {0xa0, 0x34, 0x29, 0x0e, 0x00, 0x00, 0x00, 0x10},
656         {0xa0, 0x34, 0x23, 0xb0, 0x00, 0x00, 0x00, 0x10},
657 };
658 static const u8 om6802_sensor_init[][8] = {
659         {0xa0, 0x34, 0xdf, 0x6d, 0x00, 0x00, 0x00, 0x10},
660                                                 /* factory mode */
661         {0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10},
662                                                 /* output raw RGB */
663         {0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10},
664 /*      {0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */
665         {0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10},
666                 /* auto-exposure speed (0) / white balance mode (auto RGB) */
667 /*      {0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10},
668                                                          * set color mode */
669 /*      {0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10},
670                                                  * max AGC value in AE */
671 /*      {0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10},
672                                                          * preset AGC */
673 /*      {0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10},
674                                                  * preset brightness */
675 /*      {0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10},
676                                                          * preset contrast */
677 /*      {0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10},
678                                                          * preset gamma */
679         {0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10},
680                                 /* luminance mode (0x4f -> AutoExpo on) */
681         {0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10},
682                                                         /* preset shutter */
683 /*      {0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10},
684                                                          * auto frame rate */
685 /*      {0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */
686         {0xa0, 0x34, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
687         {}
688 };
689 static const u8 om6802_sensor_param1[][8] = {
690         {0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10},
691         {0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10},
692         {0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10},
693         {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10},
694         {}
695 };
696 static const u8 ov7630_sensor_init[][8] = {
697         {0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10},
698         {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
699         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
700         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
701         {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
702         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
703         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
704 /* win: i2c_r from 00 to 80 */
705         {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10},
706         {0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10},
707 /* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30)
708         0x13 was 0xc0 change to 0xc3 for auto gain and exposure */
709         {0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10},
710         {0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10},
711         {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
712         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
713         {0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10},
714         {0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10},
715         {0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10},
716         {0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10},
717         {0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10},
718         {0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10},
719         {0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
720         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
721         {0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10},
722         {0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10},
723         {0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10},
724         {0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10},
725         {0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10},
726         {0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10},
727         {0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10},
728         {0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10},
729         {0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10},
730         {0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10},
731         {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
732         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
733         {}
734 };
735 static const u8 ov7630_sensor_param1[][8] = {
736         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
737         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
738 /*fixme: + 0x12, 0x04*/
739 /*      {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},  * COMN
740                                                          * set by setvflip */
741         {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
742         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
743         {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10},
744 /* */
745 /*      {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
746 /*      {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
747 /* */
748         {0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10},
749 /*      {0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */
750         {}
751 };
752 
753 static const u8 ov7648_sensor_init[][8] = {
754         {0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10},
755         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},       /* reset */
756         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
757         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
758         {0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10},
759         {0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10},
760         {0xc1, 0x21, 0x13, 0xa0, 0x04, 0x84, 0x00, 0x10},
761         {0xd1, 0x21, 0x17, 0x1a, 0x02, 0xba, 0xf4, 0x10},
762         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
763         {0xd1, 0x21, 0x1f, 0x41, 0xc0, 0x80, 0x80, 0x10},
764         {0xd1, 0x21, 0x23, 0xde, 0xa0, 0x80, 0x32, 0x10},
765         {0xd1, 0x21, 0x27, 0xfe, 0xa0, 0x00, 0x91, 0x10},
766         {0xd1, 0x21, 0x2b, 0x00, 0x88, 0x85, 0x80, 0x10},
767         {0xc1, 0x21, 0x2f, 0x9c, 0x00, 0xc4, 0x00, 0x10},
768         {0xd1, 0x21, 0x60, 0xa6, 0x60, 0x88, 0x12, 0x10},
769         {0xd1, 0x21, 0x64, 0x88, 0x00, 0x00, 0x94, 0x10},
770         {0xd1, 0x21, 0x68, 0x7a, 0x0c, 0x00, 0x00, 0x10},
771         {0xd1, 0x21, 0x6c, 0x11, 0x33, 0x22, 0x00, 0x10},
772         {0xd1, 0x21, 0x70, 0x11, 0x00, 0x10, 0x50, 0x10},
773         {0xd1, 0x21, 0x74, 0x20, 0x06, 0x00, 0xb5, 0x10},
774         {0xd1, 0x21, 0x78, 0x8a, 0x00, 0x00, 0x00, 0x10},
775         {0xb1, 0x21, 0x7c, 0x00, 0x43, 0x00, 0x00, 0x10},
776 
777         {0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10},
778 /*      {0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */
779 /*      {0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */
780 /*      {0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */
781         {}
782 };
783 static const u8 ov7648_sensor_param1[][8] = {
784 /*      {0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */
785 /*      {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10},   * COMN
786                                                          * set by setvflip */
787         {0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10},
788         {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
789 /*      {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
790 /*      {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},  * GAIN - def */
791 /*      {0xb1, 0x21, 0x01, 0x6c, 0x6c, 0x00, 0x00, 0x10},  * B R - def: 80 */
792 /*...*/
793         {0xa1, 0x21, 0x11, 0x81, 0x00, 0x00, 0x00, 0x10}, /* CLKRC */
794 /*      {0xa1, 0x21, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
795 /*      {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
796 /*      {0xa1, 0x21, 0x2a, 0x91, 0x00, 0x00, 0x00, 0x10}, jfm done */
797 /*      {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
798 /*      {0xb1, 0x21, 0x01, 0x64, 0x84, 0x00, 0x00, 0x10},  * B R - def: 80 */
799 
800         {}
801 };
802 
803 static const u8 ov7660_sensor_init[][8] = {
804         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
805         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
806         {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
807                                                 /* Outformat = rawRGB */
808         {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
809         {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
810                                                 /* GAIN BLUE RED VREF */
811         {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
812                                                 /* COM 1 BAVE GEAVE AECHH */
813         {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */
814         {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */
815         {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10},
816                                                 /* AECH CLKRC COM7 COM8 */
817         {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */
818         {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10},
819                                                 /* HSTART HSTOP VSTRT VSTOP */
820         {0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */
821         {0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */
822         {0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10},
823                                         /* BOS GBOS GROS ROS (BGGR offset) */
824 /*      {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */
825         {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10},
826                                                 /* AEW AEB VPT BBIAS */
827         {0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10},
828                                                 /* GbBIAS RSVD EXHCH EXHCL */
829         {0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10},
830                                                 /* RBIAS ADVFL ASDVFH YAVE */
831         {0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10},
832                                                 /* HSYST HSYEN HREF */
833         {0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */
834         {0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10},
835                                                 /* ADC ACOM OFON TSLB */
836         {0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10},
837                                                 /* COM11 COM12 COM13 COM14 */
838         {0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10},
839                                                 /* EDGE COM15 COM16 COM17 */
840         {0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */
841         {0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */
842         {0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */
843         {0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */
844         {0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */
845         {0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */
846         {0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */
847         {0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */
848         {0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */
849         {0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10},
850                                                 /* LCC1 LCC2 LCC3 LCC4 */
851         {0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */
852         {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */
853         {0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10},
854                                         /* band gap reference [0:3] DBLV */
855         {0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */
856         {0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */
857         {0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */
858         {0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */
859         {0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */
860         {0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */
861         {0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */
862         {0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
863         {0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
864         {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
865 /* not in all ms-win traces*/
866         {0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
867         {}
868 };
869 static const u8 ov7660_sensor_param1[][8] = {
870         {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
871                                                 /* bits[3..0]reserved */
872         {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
873         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
874                                                 /* VREF vertical frame ctrl */
875         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
876         {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */
877         {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */
878         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */
879         {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */
880 /*      {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */
881 /****** (some exchanges in the win trace) ******/
882 /*fixme:param2*/
883         {0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */
884         {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */
885         {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */
886         {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */
887 /*      {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10},  * RED */
888 /****** (some exchanges in the win trace) ******/
889 /******!! startsensor KO if changed !!****/
890 /*fixme: param3*/
891         {0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10},
892         {0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10},
893         {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
894         {0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10},
895         {}
896 };
897 
898 static const u8 po1030_sensor_init[][8] = {
899 /* the sensor registers are described in m5602/m5602_po1030.h */
900         {0xa1, 0x6e, 0x3f, 0x20, 0x00, 0x00, 0x00, 0x10}, /* sensor reset */
901         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
902         {0xa1, 0x6e, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x10},
903         {0xa1, 0x6e, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x10},
904         {0xd1, 0x6e, 0x04, 0x02, 0xb1, 0x02, 0x39, 0x10},
905         {0xd1, 0x6e, 0x08, 0x00, 0x01, 0x00, 0x00, 0x10},
906         {0xd1, 0x6e, 0x0c, 0x02, 0x7f, 0x01, 0xe0, 0x10},
907         {0xd1, 0x6e, 0x12, 0x03, 0x02, 0x00, 0x03, 0x10},
908         {0xd1, 0x6e, 0x16, 0x85, 0x40, 0x4a, 0x40, 0x10}, /* r/g1/b/g2 gains */
909         {0xc1, 0x6e, 0x1a, 0x00, 0x80, 0x00, 0x00, 0x10},
910         {0xd1, 0x6e, 0x1d, 0x08, 0x03, 0x00, 0x00, 0x10},
911         {0xd1, 0x6e, 0x23, 0x00, 0xb0, 0x00, 0x94, 0x10},
912         {0xd1, 0x6e, 0x27, 0x58, 0x00, 0x00, 0x00, 0x10},
913         {0xb1, 0x6e, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
914         {0xd1, 0x6e, 0x2d, 0x14, 0x35, 0x61, 0x84, 0x10}, /* gamma corr */
915         {0xd1, 0x6e, 0x31, 0xa2, 0xbd, 0xd8, 0xff, 0x10},
916         {0xd1, 0x6e, 0x35, 0x06, 0x1e, 0x12, 0x02, 0x10}, /* color matrix */
917         {0xd1, 0x6e, 0x39, 0xaa, 0x53, 0x37, 0xd5, 0x10},
918         {0xa1, 0x6e, 0x3d, 0xf2, 0x00, 0x00, 0x00, 0x10},
919         {0xd1, 0x6e, 0x3e, 0x00, 0x00, 0x80, 0x03, 0x10},
920         {0xd1, 0x6e, 0x42, 0x03, 0x00, 0x00, 0x00, 0x10},
921         {0xc1, 0x6e, 0x46, 0x00, 0x80, 0x80, 0x00, 0x10},
922         {0xd1, 0x6e, 0x4b, 0x02, 0xef, 0x08, 0xcd, 0x10},
923         {0xd1, 0x6e, 0x4f, 0x00, 0xd0, 0x00, 0xa0, 0x10},
924         {0xd1, 0x6e, 0x53, 0x01, 0xaa, 0x01, 0x40, 0x10},
925         {0xd1, 0x6e, 0x5a, 0x50, 0x04, 0x30, 0x03, 0x10}, /* raw rgb bayer */
926         {0xa1, 0x6e, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x10},
927         {0xd1, 0x6e, 0x5f, 0x10, 0x40, 0xff, 0x00, 0x10},
928 
929         {0xd1, 0x6e, 0x63, 0x40, 0x40, 0x00, 0x00, 0x10},
930         {0xd1, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x00, 0x10},
931         {0xd1, 0x6e, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x10},
932         {0xd1, 0x6e, 0x6f, 0x00, 0x00, 0x00, 0x00, 0x10},
933         {0xc1, 0x6e, 0x73, 0x10, 0x80, 0xeb, 0x00, 0x10},
934         {}
935 };
936 static const u8 po1030_sensor_param1[][8] = {
937 /* from ms-win traces - these values change with auto gain/expo/wb.. */
938         {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
939         {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
940 /* mean values */
941         {0xc1, 0x6e, 0x1a, 0x02, 0xd4, 0xa4, 0x00, 0x10}, /* integlines */
942         {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, /* global gain */
943         {0xc1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x00, 0x10}, /* r/g1/b gains */
944 
945         {0xa1, 0x6e, 0x1d, 0x08, 0x00, 0x00, 0x00, 0x10}, /* control1 */
946         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, /* frameheight */
947         {0xa1, 0x6e, 0x07, 0xd5, 0x00, 0x00, 0x00, 0x10},
948 /*      {0xc1, 0x6e, 0x16, 0x49, 0x40, 0x45, 0x00, 0x10}, */
949         {}
950 };
951 
952 static const u8 po2030n_sensor_init[][8] = {
953         {0xa1, 0x6e, 0x1e, 0x1a, 0x00, 0x00, 0x00, 0x10},
954         {0xa1, 0x6e, 0x1f, 0x99, 0x00, 0x00, 0x00, 0x10},
955         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
956         {0xa1, 0x6e, 0x1e, 0x0a, 0x00, 0x00, 0x00, 0x10},
957         {0xa1, 0x6e, 0x1f, 0x19, 0x00, 0x00, 0x00, 0x10},
958         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
959         {0xa1, 0x6e, 0x20, 0x44, 0x00, 0x00, 0x00, 0x10},
960         {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
961         {0xa1, 0x6e, 0x05, 0x70, 0x00, 0x00, 0x00, 0x10},
962         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
963         {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
964         {0xd1, 0x6e, 0x08, 0x00, 0xd0, 0x00, 0x08, 0x10},
965         {0xd1, 0x6e, 0x0c, 0x03, 0x50, 0x01, 0xe8, 0x10},
966         {0xd1, 0x6e, 0x1d, 0x20, 0x0a, 0x19, 0x44, 0x10},
967         {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
968         {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x00, 0x10},
969         {0xd1, 0x6e, 0x29, 0x00, 0x00, 0x00, 0x00, 0x10},
970         {0xd1, 0x6e, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
971         {0xd1, 0x6e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
972         {0xd1, 0x6e, 0x35, 0x00, 0x00, 0x00, 0x00, 0x10},
973         {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x00, 0x00, 0x10},
974         {0xd1, 0x6e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x10},
975         {0xd1, 0x6e, 0x41, 0x00, 0x00, 0x00, 0x00, 0x10},
976         {0xd1, 0x6e, 0x45, 0x00, 0x00, 0x00, 0x00, 0x10},
977         {0xd1, 0x6e, 0x49, 0x00, 0x00, 0x00, 0x00, 0x10},
978         {0xd1, 0x6e, 0x4d, 0x00, 0x00, 0x00, 0xed, 0x10},
979         {0xd1, 0x6e, 0x51, 0x17, 0x4a, 0x2f, 0xc0, 0x10},
980         {0xd1, 0x6e, 0x55, 0x00, 0x00, 0x00, 0x00, 0x10},
981         {0xd1, 0x6e, 0x59, 0x00, 0x00, 0x00, 0x00, 0x10},
982         {0xd1, 0x6e, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x10},
983         {0xd1, 0x6e, 0x61, 0x00, 0x00, 0x00, 0x00, 0x10},
984         {0xd1, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x10},
985         {0xd1, 0x6e, 0x69, 0x00, 0x00, 0x00, 0x00, 0x10},
986         {0xd1, 0x6e, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x10},
987         {0xd1, 0x6e, 0x71, 0x00, 0x00, 0x00, 0x00, 0x10},
988         {0xd1, 0x6e, 0x75, 0x00, 0x00, 0x00, 0x00, 0x10},
989         {0xd1, 0x6e, 0x79, 0x00, 0x00, 0x00, 0x00, 0x10},
990         {0xd1, 0x6e, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x10},
991         {0xd1, 0x6e, 0x81, 0x00, 0x00, 0x00, 0x00, 0x10},
992         {0xd1, 0x6e, 0x85, 0x00, 0x00, 0x00, 0x08, 0x10},
993         {0xd1, 0x6e, 0x89, 0x01, 0xe8, 0x00, 0x01, 0x10},
994         {0xa1, 0x6e, 0x8d, 0x00, 0x00, 0x00, 0x00, 0x10},
995         {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
996         {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x01, 0x10},
997         {0xd1, 0x6e, 0x29, 0xe6, 0x00, 0xbd, 0x03, 0x10},
998         {0xd1, 0x6e, 0x2d, 0x41, 0x38, 0x68, 0x40, 0x10},
999         {0xd1, 0x6e, 0x31, 0x2b, 0x00, 0x36, 0x00, 0x10},
1000         {0xd1, 0x6e, 0x35, 0x30, 0x30, 0x08, 0x00, 0x10},
1001         {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x33, 0x06, 0x10},
1002         {0xb1, 0x6e, 0x3d, 0x06, 0x02, 0x00, 0x00, 0x10},
1003         {}
1004 };
1005 static const u8 po2030n_sensor_param1[][8] = {
1006         {0xa1, 0x6e, 0x1a, 0x01, 0x00, 0x00, 0x00, 0x10},
1007         {DELAY, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */
1008         {0xa1, 0x6e, 0x1b, 0xf4, 0x00, 0x00, 0x00, 0x10},
1009         {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10},
1010         {0xd1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x40, 0x10}, /* RGBG gains */
1011 /*param2*/
1012         {0xa1, 0x6e, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
1013         {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
1014         {0xa1, 0x6e, 0x05, 0x6f, 0x00, 0x00, 0x00, 0x10},
1015         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
1016         {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
1017         {}
1018 };
1019 
1020 static const u8 soi768_sensor_init[][8] = {
1021         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */
1022         {DELAY, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */
1023         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
1024         {0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10},
1025         {0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10},
1026         {0xa1, 0x21, 0x19, 0x00, 0x00, 0x00, 0x00, 0x10},
1027         {}
1028 };
1029 static const u8 soi768_sensor_param1[][8] = {
1030         {0xa1, 0x21, 0x10, 0x10, 0x00, 0x00, 0x00, 0x10},
1031         {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
1032         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
1033         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1034         {0xb1, 0x21, 0x01, 0x7f, 0x7f, 0x00, 0x00, 0x10},
1035 /* */
1036 /*      {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1037 /*      {0xa1, 0x21, 0x2d, 0x25, 0x00, 0x00, 0x00, 0x10}, */
1038         {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
1039 /*      {0xb1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1040         {0xa1, 0x21, 0x02, 0x8d, 0x00, 0x00, 0x00, 0x10},
1041 /* the next sequence should be used for auto gain */
1042         {0xa1, 0x21, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10},
1043                         /* global gain ? : 07 - change with 0x15 at the end */
1044         {0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */
1045         {0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10},
1046         {0xb1, 0x21, 0x2d, 0x63, 0x03, 0x00, 0x00, 0x10},
1047                         /* exposure ? : 0200 - change with 0x1e at the end */
1048         {}
1049 };
1050 
1051 static const u8 sp80708_sensor_init[][8] = {
1052         {0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
1053         {0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
1054         {0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
1055         {0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10},
1056         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1057         {0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10},
1058         {0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10},
1059         {0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10},
1060         {0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10},
1061         {0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10},
1062         {0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10},
1063         {0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10},
1064         {0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10},
1065         {0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10},
1066         {0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10},
1067         {0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10},
1068         {0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10},
1069         {0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10},
1070         {0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10},
1071         {0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10},
1072         {0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10},
1073         {0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10},
1074         {0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10},
1075         {0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10},
1076         {0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10},
1077         {0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10},
1078         {0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10},
1079         {0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10},
1080         {0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10},
1081         {0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10},
1082         {0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10},
1083         {0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10},
1084         {0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10},
1085         {0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10},
1086         {0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10},
1087         {0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10},
1088         {0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10},
1089         {0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10},
1090         {0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10},
1091         {0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10},
1092         {0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10},
1093         {0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10},
1094         {0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10},
1095         {0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10},
1096         {0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10},
1097         {0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10},
1098         {0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10},
1099         {0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10},
1100         {0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10},
1101         {0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10},
1102         {0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10},
1103         {0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10},
1104         {0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10},
1105         {0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10},
1106         {0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10},
1107         {0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10},
1108         {0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10},
1109         {0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10},
1110         {0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10},
1111         {0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10},
1112         {0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10},
1113         {0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10},
1114         {0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10},
1115         {0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10},
1116         {0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10},
1117         {0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10},
1118         {0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10},
1119         {0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10},
1120         {0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10},
1121         {0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10},
1122         {0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10},
1123         {}
1124 };
1125 static const u8 sp80708_sensor_param1[][8] = {
1126         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1127         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1128         {0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10},
1129         {0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10},
1130         {0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10},
1131         {0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
1132         {0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10},
1133         {}
1134 };
1135 
1136 static const u8 (*sensor_init[])[8] = {
1137 [SENSOR_ADCM1700] =     adcm1700_sensor_init,
1138 [SENSOR_GC0307] =       gc0307_sensor_init,
1139 [SENSOR_HV7131R] =      hv7131r_sensor_init,
1140 [SENSOR_MI0360] =       mi0360_sensor_init,
1141 [SENSOR_MI0360B] =      mi0360b_sensor_init,
1142 [SENSOR_MO4000] =       mo4000_sensor_init,
1143 [SENSOR_MT9V111] =      mt9v111_sensor_init,
1144 [SENSOR_OM6802] =       om6802_sensor_init,
1145 [SENSOR_OV7630] =       ov7630_sensor_init,
1146 [SENSOR_OV7648] =       ov7648_sensor_init,
1147 [SENSOR_OV7660] =       ov7660_sensor_init,
1148 [SENSOR_PO1030] =       po1030_sensor_init,
1149 [SENSOR_PO2030N] =      po2030n_sensor_init,
1150 [SENSOR_SOI768] =       soi768_sensor_init,
1151 [SENSOR_SP80708] =      sp80708_sensor_init,
1152 };
1153 
1154 /* read <len> bytes to gspca_dev->usb_buf */
1155 static void reg_r(struct gspca_dev *gspca_dev,
1156                   u16 value, int len)
1157 {
1158         int ret;
1159 
1160         if (gspca_dev->usb_err < 0)
1161                 return;
1162         if (len > USB_BUF_SZ) {
1163                 PERR("reg_r: buffer overflow\n");
1164                 return;
1165         }
1166 
1167         ret = usb_control_msg(gspca_dev->dev,
1168                         usb_rcvctrlpipe(gspca_dev->dev, 0),
1169                         0,
1170                         USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1171                         value, 0,
1172                         gspca_dev->usb_buf, len,
1173                         500);
1174         PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
1175         if (ret < 0) {
1176                 pr_err("reg_r err %d\n", ret);
1177                 gspca_dev->usb_err = ret;
1178         }
1179 }
1180 
1181 static void reg_w1(struct gspca_dev *gspca_dev,
1182                    u16 value,
1183                    u8 data)
1184 {
1185         int ret;
1186 
1187         if (gspca_dev->usb_err < 0)
1188                 return;
1189         PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data);
1190         gspca_dev->usb_buf[0] = data;
1191         ret = usb_control_msg(gspca_dev->dev,
1192                         usb_sndctrlpipe(gspca_dev->dev, 0),
1193                         0x08,
1194                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1195                         value,
1196                         0,
1197                         gspca_dev->usb_buf, 1,
1198                         500);
1199         if (ret < 0) {
1200                 pr_err("reg_w1 err %d\n", ret);
1201                 gspca_dev->usb_err = ret;
1202         }
1203 }
1204 static void reg_w(struct gspca_dev *gspca_dev,
1205                           u16 value,
1206                           const u8 *buffer,
1207                           int len)
1208 {
1209         int ret;
1210 
1211         if (gspca_dev->usb_err < 0)
1212                 return;
1213         PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..",
1214                 value, buffer[0], buffer[1]);
1215 
1216         if (len > USB_BUF_SZ) {
1217                 PERR("reg_w: buffer overflow\n");
1218                 return;
1219         }
1220 
1221         memcpy(gspca_dev->usb_buf, buffer, len);
1222         ret = usb_control_msg(gspca_dev->dev,
1223                         usb_sndctrlpipe(gspca_dev->dev, 0),
1224                         0x08,
1225                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1226                         value, 0,
1227                         gspca_dev->usb_buf, len,
1228                         500);
1229         if (ret < 0) {
1230                 pr_err("reg_w err %d\n", ret);
1231                 gspca_dev->usb_err = ret;
1232         }
1233 }
1234 
1235 /* I2C write 1 byte */
1236 static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
1237 {
1238         struct sd *sd = (struct sd *) gspca_dev;
1239         int ret;
1240 
1241         if (gspca_dev->usb_err < 0)
1242                 return;
1243         PDEBUG(D_USBO, "i2c_w1 [%02x] = %02x", reg, val);
1244         switch (sd->sensor) {
1245         case SENSOR_ADCM1700:
1246         case SENSOR_OM6802:
1247         case SENSOR_GC0307:             /* i2c command = a0 (100 kHz) */
1248                 gspca_dev->usb_buf[0] = 0x80 | (2 << 4);
1249                 break;
1250         default:                        /* i2c command = a1 (400 kHz) */
1251                 gspca_dev->usb_buf[0] = 0x81 | (2 << 4);
1252                 break;
1253         }
1254         gspca_dev->usb_buf[1] = sd->i2c_addr;
1255         gspca_dev->usb_buf[2] = reg;
1256         gspca_dev->usb_buf[3] = val;
1257         gspca_dev->usb_buf[4] = 0;
1258         gspca_dev->usb_buf[5] = 0;
1259         gspca_dev->usb_buf[6] = 0;
1260         gspca_dev->usb_buf[7] = 0x10;
1261         ret = usb_control_msg(gspca_dev->dev,
1262                         usb_sndctrlpipe(gspca_dev->dev, 0),
1263                         0x08,
1264                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1265                         0x08,                   /* value = i2c */
1266                         0,
1267                         gspca_dev->usb_buf, 8,
1268                         500);
1269         msleep(2);
1270         if (ret < 0) {
1271                 pr_err("i2c_w1 err %d\n", ret);
1272                 gspca_dev->usb_err = ret;
1273         }
1274 }
1275 
1276 /* I2C write 8 bytes */
1277 static void i2c_w8(struct gspca_dev *gspca_dev,
1278                    const u8 *buffer)
1279 {
1280         int ret;
1281 
1282         if (gspca_dev->usb_err < 0)
1283                 return;
1284         PDEBUG(D_USBO, "i2c_w8 [%02x] = %02x ..",
1285                 buffer[2], buffer[3]);
1286         memcpy(gspca_dev->usb_buf, buffer, 8);
1287         ret = usb_control_msg(gspca_dev->dev,
1288                         usb_sndctrlpipe(gspca_dev->dev, 0),
1289                         0x08,
1290                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1291                         0x08, 0,                /* value, index */
1292                         gspca_dev->usb_buf, 8,
1293                         500);
1294         msleep(2);
1295         if (ret < 0) {
1296                 pr_err("i2c_w8 err %d\n", ret);
1297                 gspca_dev->usb_err = ret;
1298         }
1299 }
1300 
1301 /* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */
1302 static void i2c_r(struct gspca_dev *gspca_dev, u8 reg, int len)
1303 {
1304         struct sd *sd = (struct sd *) gspca_dev;
1305         u8 mode[8];
1306 
1307         switch (sd->sensor) {
1308         case SENSOR_ADCM1700:
1309         case SENSOR_OM6802:
1310         case SENSOR_GC0307:             /* i2c command = a0 (100 kHz) */
1311                 mode[0] = 0x80 | 0x10;
1312                 break;
1313         default:                        /* i2c command = 91 (400 kHz) */
1314                 mode[0] = 0x81 | 0x10;
1315                 break;
1316         }
1317         mode[1] = sd->i2c_addr;
1318         mode[2] = reg;
1319         mode[3] = 0;
1320         mode[4] = 0;
1321         mode[5] = 0;
1322         mode[6] = 0;
1323         mode[7] = 0x10;
1324         i2c_w8(gspca_dev, mode);
1325         msleep(2);
1326         mode[0] = (mode[0] & 0x81) | (len << 4) | 0x02;
1327         mode[2] = 0;
1328         i2c_w8(gspca_dev, mode);
1329         msleep(2);
1330         reg_r(gspca_dev, 0x0a, 5);
1331 }
1332 
1333 static void i2c_w_seq(struct gspca_dev *gspca_dev,
1334                         const u8 (*data)[8])
1335 {
1336         while ((*data)[0] != 0) {
1337                 if ((*data)[0] != DELAY)
1338                         i2c_w8(gspca_dev, *data);
1339                 else
1340                         msleep((*data)[1]);
1341                 data++;
1342         }
1343 }
1344 
1345 /* check the ID of the hv7131 sensor */
1346 /* this sequence is needed because it activates the sensor */
1347 static void hv7131r_probe(struct gspca_dev *gspca_dev)
1348 {
1349         i2c_w1(gspca_dev, 0x02, 0);             /* sensor wakeup */
1350         msleep(10);
1351         reg_w1(gspca_dev, 0x02, 0x66);          /* Gpio on */
1352         msleep(10);
1353         i2c_r(gspca_dev, 0, 5);                 /* read sensor id */
1354         if (gspca_dev->usb_buf[0] == 0x02       /* chip ID (02 is R) */
1355             && gspca_dev->usb_buf[1] == 0x09
1356             && gspca_dev->usb_buf[2] == 0x01) {
1357                 PDEBUG(D_PROBE, "Sensor HV7131R found");
1358                 return;
1359         }
1360         pr_warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x\n",
1361                 gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
1362                 gspca_dev->usb_buf[2]);
1363 }
1364 
1365 static void mi0360_probe(struct gspca_dev *gspca_dev)
1366 {
1367         struct sd *sd = (struct sd *) gspca_dev;
1368         int i, j;
1369         u16 val = 0;
1370         static const u8 probe_tb[][4][8] = {
1371             {                                   /* mi0360 */
1372                 {0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
1373                 {0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1374                 {0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1375                 {0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}
1376             },
1377             {                                   /* mt9v111 */
1378                 {0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10},
1379                 {0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10},
1380                 {0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1381                 {}
1382             },
1383         };
1384 
1385         for (i = 0; i < ARRAY_SIZE(probe_tb); i++) {
1386                 reg_w1(gspca_dev, 0x17, 0x62);
1387                 reg_w1(gspca_dev, 0x01, 0x08);
1388                 for (j = 0; j < 3; j++)
1389                         i2c_w8(gspca_dev, probe_tb[i][j]);
1390                 msleep(2);
1391                 reg_r(gspca_dev, 0x0a, 5);
1392                 val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1393                 if (probe_tb[i][3][0] != 0)
1394                         i2c_w8(gspca_dev, probe_tb[i][3]);
1395                 reg_w1(gspca_dev, 0x01, 0x29);
1396                 reg_w1(gspca_dev, 0x17, 0x42);
1397                 if (val != 0xffff)
1398                         break;
1399         }
1400         if (gspca_dev->usb_err < 0)
1401                 return;
1402         switch (val) {
1403         case 0x8221:
1404                 PDEBUG(D_PROBE, "Sensor mi0360b");
1405                 sd->sensor = SENSOR_MI0360B;
1406                 break;
1407         case 0x823a:
1408                 PDEBUG(D_PROBE, "Sensor mt9v111");
1409                 sd->sensor = SENSOR_MT9V111;
1410                 break;
1411         case 0x8243:
1412                 PDEBUG(D_PROBE, "Sensor mi0360");
1413                 break;
1414         default:
1415                 PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val);
1416                 break;
1417         }
1418 }
1419 
1420 static void ov7630_probe(struct gspca_dev *gspca_dev)
1421 {
1422         struct sd *sd = (struct sd *) gspca_dev;
1423         u16 val;
1424 
1425         /* check ov76xx */
1426         reg_w1(gspca_dev, 0x17, 0x62);
1427         reg_w1(gspca_dev, 0x01, 0x08);
1428         sd->i2c_addr = 0x21;
1429         i2c_r(gspca_dev, 0x0a, 2);
1430         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1431         reg_w1(gspca_dev, 0x01, 0x29);
1432         reg_w1(gspca_dev, 0x17, 0x42);
1433         if (gspca_dev->usb_err < 0)
1434                 return;
1435         if (val == 0x7628) {                    /* soi768 */
1436                 sd->sensor = SENSOR_SOI768;
1437 /*fixme: only valid for 0c45:613e?*/
1438                 gspca_dev->cam.input_flags =
1439                                 V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
1440                 PDEBUG(D_PROBE, "Sensor soi768");
1441                 return;
1442         }
1443         PDEBUG(D_PROBE, "Sensor ov%04x", val);
1444 }
1445 
1446 static void ov7648_probe(struct gspca_dev *gspca_dev)
1447 {
1448         struct sd *sd = (struct sd *) gspca_dev;
1449         u16 val;
1450 
1451         /* check ov76xx */
1452         reg_w1(gspca_dev, 0x17, 0x62);
1453         reg_w1(gspca_dev, 0x01, 0x08);
1454         sd->i2c_addr = 0x21;
1455         i2c_r(gspca_dev, 0x0a, 2);
1456         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1457         reg_w1(gspca_dev, 0x01, 0x29);
1458         reg_w1(gspca_dev, 0x17, 0x42);
1459         if ((val & 0xff00) == 0x7600) {         /* ov76xx */
1460                 PDEBUG(D_PROBE, "Sensor ov%04x", val);
1461                 return;
1462         }
1463 
1464         /* check po1030 */
1465         reg_w1(gspca_dev, 0x17, 0x62);
1466         reg_w1(gspca_dev, 0x01, 0x08);
1467         sd->i2c_addr = 0x6e;
1468         i2c_r(gspca_dev, 0x00, 2);
1469         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1470         reg_w1(gspca_dev, 0x01, 0x29);
1471         reg_w1(gspca_dev, 0x17, 0x42);
1472         if (gspca_dev->usb_err < 0)
1473                 return;
1474         if (val == 0x1030) {                    /* po1030 */
1475                 PDEBUG(D_PROBE, "Sensor po1030");
1476                 sd->sensor = SENSOR_PO1030;
1477                 return;
1478         }
1479         pr_err("Unknown sensor %04x\n", val);
1480 }
1481 
1482 /* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */
1483 static void po2030n_probe(struct gspca_dev *gspca_dev)
1484 {
1485         struct sd *sd = (struct sd *) gspca_dev;
1486         u16 val;
1487 
1488         /* check gc0307 */
1489         reg_w1(gspca_dev, 0x17, 0x62);
1490         reg_w1(gspca_dev, 0x01, 0x08);
1491         reg_w1(gspca_dev, 0x02, 0x22);
1492         sd->i2c_addr = 0x21;
1493         i2c_r(gspca_dev, 0x00, 1);
1494         val = gspca_dev->usb_buf[4];
1495         reg_w1(gspca_dev, 0x01, 0x29);          /* reset */
1496         reg_w1(gspca_dev, 0x17, 0x42);
1497         if (val == 0x99) {                      /* gc0307 (?) */
1498                 PDEBUG(D_PROBE, "Sensor gc0307");
1499                 sd->sensor = SENSOR_GC0307;
1500                 return;
1501         }
1502 
1503         /* check po2030n */
1504         reg_w1(gspca_dev, 0x17, 0x62);
1505         reg_w1(gspca_dev, 0x01, 0x0a);
1506         sd->i2c_addr = 0x6e;
1507         i2c_r(gspca_dev, 0x00, 2);
1508         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1509         reg_w1(gspca_dev, 0x01, 0x29);
1510         reg_w1(gspca_dev, 0x17, 0x42);
1511         if (gspca_dev->usb_err < 0)
1512                 return;
1513         if (val == 0x2030) {
1514                 PDEBUG(D_PROBE, "Sensor po2030n");
1515 /*              sd->sensor = SENSOR_PO2030N; */
1516         } else {
1517                 pr_err("Unknown sensor ID %04x\n", val);
1518         }
1519 }
1520 
1521 /* this function is called at probe time */
1522 static int sd_config(struct gspca_dev *gspca_dev,
1523                         const struct usb_device_id *id)
1524 {
1525         struct sd *sd = (struct sd *) gspca_dev;
1526         struct cam *cam;
1527 
1528         sd->bridge = id->driver_info >> 16;
1529         sd->sensor = id->driver_info >> 8;
1530         sd->flags = id->driver_info;
1531 
1532         cam = &gspca_dev->cam;
1533         if (sd->sensor == SENSOR_ADCM1700) {
1534                 cam->cam_mode = cif_mode;
1535                 cam->nmodes = ARRAY_SIZE(cif_mode);
1536         } else {
1537                 cam->cam_mode = vga_mode;
1538                 cam->nmodes = ARRAY_SIZE(vga_mode);
1539         }
1540         cam->npkt = 24;                 /* 24 packets per ISOC message */
1541 
1542         sd->ag_cnt = -1;
1543         sd->quality = QUALITY_DEF;
1544 
1545         INIT_WORK(&sd->work, qual_upd);
1546 
1547         return 0;
1548 }
1549 
1550 /* this function is called at probe and resume time */
1551 static int sd_init(struct gspca_dev *gspca_dev)
1552 {
1553         struct sd *sd = (struct sd *) gspca_dev;
1554         const u8 *sn9c1xx;
1555         u8 regGpio[] = { 0x29, 0x70 };          /* no audio */
1556         u8 regF1;
1557 
1558         /* setup a selector by bridge */
1559         reg_w1(gspca_dev, 0xf1, 0x01);
1560         reg_r(gspca_dev, 0x00, 1);
1561         reg_w1(gspca_dev, 0xf1, 0x00);
1562         reg_r(gspca_dev, 0x00, 1);              /* get sonix chip id */
1563         regF1 = gspca_dev->usb_buf[0];
1564         if (gspca_dev->usb_err < 0)
1565                 return gspca_dev->usb_err;
1566         PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
1567         if (gspca_dev->audio)
1568                 regGpio[1] |= 0x04;             /* with audio */
1569         switch (sd->bridge) {
1570         case BRIDGE_SN9C102P:
1571         case BRIDGE_SN9C105:
1572                 if (regF1 != 0x11)
1573                         return -ENODEV;
1574                 break;
1575         default:
1576 /*      case BRIDGE_SN9C110: */
1577 /*      case BRIDGE_SN9C120: */
1578                 if (regF1 != 0x12)
1579                         return -ENODEV;
1580         }
1581 
1582         switch (sd->sensor) {
1583         case SENSOR_MI0360:
1584                 mi0360_probe(gspca_dev);
1585                 break;
1586         case SENSOR_OV7630:
1587                 ov7630_probe(gspca_dev);
1588                 break;
1589         case SENSOR_OV7648:
1590                 ov7648_probe(gspca_dev);
1591                 break;
1592         case SENSOR_PO2030N:
1593                 po2030n_probe(gspca_dev);
1594                 break;
1595         }
1596 
1597         switch (sd->bridge) {
1598         case BRIDGE_SN9C102P:
1599                 reg_w1(gspca_dev, 0x02, regGpio[1]);
1600                 break;
1601         default:
1602                 reg_w(gspca_dev, 0x01, regGpio, 2);
1603                 break;
1604         }
1605 
1606         /* Note we do not disable the sensor clock here (power saving mode),
1607            as that also disables the button on the cam. */
1608         reg_w1(gspca_dev, 0xf1, 0x00);
1609 
1610         /* set the i2c address */
1611         sn9c1xx = sn_tb[sd->sensor];
1612         sd->i2c_addr = sn9c1xx[9];
1613 
1614         return gspca_dev->usb_err;
1615 }
1616 
1617 static int sd_s_ctrl(struct v4l2_ctrl *ctrl);
1618 
1619 static const struct v4l2_ctrl_ops sd_ctrl_ops = {
1620         .s_ctrl = sd_s_ctrl,
1621 };
1622 
1623 /* this function is called at probe time */
1624 static int sd_init_controls(struct gspca_dev *gspca_dev)
1625 {
1626         struct sd *sd = (struct sd *) gspca_dev;
1627         struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
1628 
1629         gspca_dev->vdev.ctrl_handler = hdl;
1630         v4l2_ctrl_handler_init(hdl, 14);
1631 
1632         sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1633                         V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
1634 #define CONTRAST_MAX 127
1635         sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1636                         V4L2_CID_CONTRAST, 0, CONTRAST_MAX, 1, 20);
1637 #define COLORS_DEF 25
1638         sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1639                         V4L2_CID_SATURATION, 0, 40, 1, COLORS_DEF);
1640         sd->red_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1641                         V4L2_CID_RED_BALANCE, 24, 40, 1, 32);
1642         sd->blue_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1643                         V4L2_CID_BLUE_BALANCE, 24, 40, 1, 32);
1644 #define GAMMA_DEF 20
1645         sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1646                         V4L2_CID_GAMMA, 0, 40, 1, GAMMA_DEF);
1647 
1648         if (sd->sensor == SENSOR_OM6802)
1649                 sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1650                         V4L2_CID_SHARPNESS, 0, 255, 1, 16);
1651         else
1652                 sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1653                         V4L2_CID_SHARPNESS, 0, 255, 1, 90);
1654 
1655         if (sd->flags & F_ILLUM)
1656                 sd->illum = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1657                         V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0);
1658 
1659         if (sd->sensor == SENSOR_PO2030N) {
1660                 gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1661                         V4L2_CID_EXPOSURE, 500, 1500, 1, 1024);
1662                 gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1663                         V4L2_CID_GAIN, 4, 49, 1, 15);
1664                 sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1665                         V4L2_CID_HFLIP, 0, 1, 1, 0);
1666         }
1667 
1668         if (sd->sensor != SENSOR_ADCM1700 && sd->sensor != SENSOR_OV7660 &&
1669             sd->sensor != SENSOR_PO1030 && sd->sensor != SENSOR_SOI768 &&
1670             sd->sensor != SENSOR_SP80708)
1671                 gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1672                         V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
1673 
1674         if (sd->sensor == SENSOR_HV7131R || sd->sensor == SENSOR_OV7630 ||
1675             sd->sensor == SENSOR_OV7648 || sd->sensor == SENSOR_PO2030N)
1676                 sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1677                         V4L2_CID_VFLIP, 0, 1, 1, 0);
1678 
1679         if (sd->sensor == SENSOR_OV7630 || sd->sensor == SENSOR_OV7648 ||
1680             sd->sensor == SENSOR_OV7660)
1681                 sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
1682                         V4L2_CID_POWER_LINE_FREQUENCY,
1683                         V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
1684                         V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
1685 
1686         if (hdl->error) {
1687                 pr_err("Could not initialize controls\n");
1688                 return hdl->error;
1689         }
1690 
1691         v4l2_ctrl_cluster(2, &sd->red_bal);
1692         if (sd->sensor == SENSOR_PO2030N) {
1693                 v4l2_ctrl_cluster(2, &sd->vflip);
1694                 v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false);
1695         }
1696 
1697         return 0;
1698 }
1699 
1700 static u32 expo_adjust(struct gspca_dev *gspca_dev,
1701                         u32 expo)
1702 {
1703         struct sd *sd = (struct sd *) gspca_dev;
1704 
1705         switch (sd->sensor) {
1706         case SENSOR_GC0307: {
1707                 int a, b;
1708 
1709                 /* expo = 0..255 -> a = 19..43 */
1710                 a = 19 + expo * 25 / 256;
1711                 i2c_w1(gspca_dev, 0x68, a);
1712                 a -= 12;
1713                 b = a * a * 4;                  /* heuristic */
1714                 i2c_w1(gspca_dev, 0x03, b >> 8);
1715                 i2c_w1(gspca_dev, 0x04, b);
1716                 break;
1717             }
1718         case SENSOR_HV7131R: {
1719                 u8 Expodoit[] =
1720                         { 0xc1, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x16 };
1721 
1722                 Expodoit[3] = expo >> 16;
1723                 Expodoit[4] = expo >> 8;
1724                 Expodoit[5] = expo;
1725                 i2c_w8(gspca_dev, Expodoit);
1726                 break;
1727             }
1728         case SENSOR_MI0360:
1729         case SENSOR_MI0360B: {
1730                 u8 expoMi[] =           /* exposure 0x0635 -> 4 fp/s 0x10 */
1731                         { 0xb1, 0x5d, 0x09, 0x00, 0x00, 0x00, 0x00, 0x16 };
1732                 static const u8 doit[] =                /* update sensor */
1733                         { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
1734                 static const u8 sensorgo[] =            /* sensor on */
1735                         { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
1736 
1737                 if (expo > 0x0635)
1738                         expo = 0x0635;
1739                 else if (expo < 0x0001)
1740                         expo = 0x0001;
1741                 expoMi[3] = expo >> 8;
1742                 expoMi[4] = expo;
1743                 i2c_w8(gspca_dev, expoMi);
1744                 i2c_w8(gspca_dev, doit);
1745                 i2c_w8(gspca_dev, sensorgo);
1746                 break;
1747             }
1748         case SENSOR_MO4000: {
1749                 u8 expoMof[] =
1750                         { 0xa1, 0x21, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x10 };
1751                 u8 expoMo10[] =
1752                         { 0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10 };
1753                 static const u8 gainMo[] =
1754                         { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
1755 
1756                 if (expo > 0x1fff)
1757                         expo = 0x1fff;
1758                 else if (expo < 0x0001)
1759                         expo = 0x0001;
1760                 expoMof[3] = (expo & 0x03fc) >> 2;
1761                 i2c_w8(gspca_dev, expoMof);
1762                 expoMo10[3] = ((expo & 0x1c00) >> 10)
1763                                 | ((expo & 0x0003) << 4);
1764                 i2c_w8(gspca_dev, expoMo10);
1765                 i2c_w8(gspca_dev, gainMo);
1766                 PDEBUG(D_FRAM, "set exposure %d",
1767                         ((expoMo10[3] & 0x07) << 10)
1768                         | (expoMof[3] << 2)
1769                         | ((expoMo10[3] & 0x30) >> 4));
1770                 break;
1771             }
1772         case SENSOR_MT9V111: {
1773                 u8 expo_c1[] =
1774                         { 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 };
1775 
1776                 if (expo > 0x0390)
1777                         expo = 0x0390;
1778                 else if (expo < 0x0060)
1779                         expo = 0x0060;
1780                 expo_c1[3] = expo >> 8;
1781                 expo_c1[4] = expo;
1782                 i2c_w8(gspca_dev, expo_c1);
1783                 break;
1784             }
1785         case SENSOR_OM6802: {
1786                 u8 gainOm[] =
1787                         { 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 };
1788                                 /* preset AGC - works when AutoExpo = off */
1789 
1790                 if (expo > 0x03ff)
1791                         expo = 0x03ff;
1792                  if (expo < 0x0001)
1793                         expo = 0x0001;
1794                 gainOm[3] = expo >> 2;
1795                 i2c_w8(gspca_dev, gainOm);
1796                 reg_w1(gspca_dev, 0x96, expo >> 5);
1797                 PDEBUG(D_FRAM, "set exposure %d", gainOm[3]);
1798                 break;
1799             }
1800         }
1801         return expo;
1802 }
1803 
1804 static void setbrightness(struct gspca_dev *gspca_dev)
1805 {
1806         struct sd *sd = (struct sd *) gspca_dev;
1807         unsigned int expo;
1808         int brightness = sd->brightness->val;
1809         u8 k2;
1810 
1811         k2 = (brightness - 0x80) >> 2;
1812         switch (sd->sensor) {
1813         case SENSOR_ADCM1700:
1814                 if (k2 > 0x1f)
1815                         k2 = 0;         /* only positive Y offset */
1816                 break;
1817         case SENSOR_HV7131R:
1818                 expo = brightness << 12;
1819                 if (expo > 0x002dc6c0)
1820                         expo = 0x002dc6c0;
1821                 else if (expo < 0x02a0)
1822                         expo = 0x02a0;
1823                 sd->exposure = expo_adjust(gspca_dev, expo);
1824                 break;
1825         case SENSOR_MI0360:
1826         case SENSOR_MO4000:
1827                 expo = brightness << 4;
1828                 sd->exposure = expo_adjust(gspca_dev, expo);
1829                 break;
1830         case SENSOR_MI0360B:
1831                 expo = brightness << 2;
1832                 sd->exposure = expo_adjust(gspca_dev, expo);
1833                 break;
1834         case SENSOR_GC0307:
1835                 expo = brightness;
1836                 sd->exposure = expo_adjust(gspca_dev, expo);
1837                 return;                 /* don't set the Y offset */
1838         case SENSOR_MT9V111:
1839                 expo = brightness << 2;
1840                 sd->exposure = expo_adjust(gspca_dev, expo);
1841                 return;                 /* don't set the Y offset */
1842         case SENSOR_OM6802:
1843                 expo = brightness << 2;
1844                 sd->exposure = expo_adjust(gspca_dev, expo);
1845                 return;                 /* Y offset already set */
1846         }
1847 
1848         reg_w1(gspca_dev, 0x96, k2);    /* color matrix Y offset */
1849 }
1850 
1851 static void setcontrast(struct gspca_dev *gspca_dev)
1852 {
1853         struct sd *sd = (struct sd *) gspca_dev;
1854         u8 k2;
1855         u8 contrast[6];
1856 
1857         k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1)
1858                                 + 37;           /* 37..73 */
1859         contrast[0] = (k2 + 1) / 2;             /* red */
1860         contrast[1] = 0;
1861         contrast[2] = k2;                       /* green */
1862         contrast[3] = 0;
1863         contrast[4] = k2 / 5;                   /* blue */
1864         contrast[5] = 0;
1865         reg_w(gspca_dev, 0x84, contrast, sizeof contrast);
1866 }
1867 
1868 static void setcolors(struct gspca_dev *gspca_dev)
1869 {
1870         struct sd *sd = (struct sd *) gspca_dev;
1871         int i, v, colors;
1872         const s16 *uv;
1873         u8 reg8a[12];                   /* U & V gains */
1874         static const s16 uv_com[6] = {  /* same as reg84 in signed decimal */
1875                 -24, -38, 64,           /* UR UG UB */
1876                  62, -51, -9            /* VR VG VB */
1877         };
1878         static const s16 uv_mi0360b[6] = {
1879                 -20, -38, 64,           /* UR UG UB */
1880                  60, -51, -9            /* VR VG VB */
1881         };
1882 
1883         colors = sd->saturation->val;
1884         if (sd->sensor == SENSOR_MI0360B)
1885                 uv = uv_mi0360b;
1886         else
1887                 uv = uv_com;
1888         for (i = 0; i < 6; i++) {
1889                 v = uv[i] * colors / COLORS_DEF;
1890                 reg8a[i * 2] = v;
1891                 reg8a[i * 2 + 1] = (v >> 8) & 0x0f;
1892         }
1893         reg_w(gspca_dev, 0x8a, reg8a, sizeof reg8a);
1894 }
1895 
1896 static void setredblue(struct gspca_dev *gspca_dev)
1897 {
1898         struct sd *sd = (struct sd *) gspca_dev;
1899 
1900         if (sd->sensor == SENSOR_PO2030N) {
1901                 u8 rg1b[] =             /* red  green1 blue (no g2) */
1902                         {0xc1, 0x6e, 0x16, 0x00, 0x40, 0x00, 0x00, 0x10};
1903 
1904                 /* 0x40 = normal value = gain x 1 */
1905                 rg1b[3] = sd->red_bal->val * 2;
1906                 rg1b[5] = sd->blue_bal->val * 2;
1907                 i2c_w8(gspca_dev, rg1b);
1908                 return;
1909         }
1910         reg_w1(gspca_dev, 0x05, sd->red_bal->val);
1911 /*      reg_w1(gspca_dev, 0x07, 32); */
1912         reg_w1(gspca_dev, 0x06, sd->blue_bal->val);
1913 }
1914 
1915 static void setgamma(struct gspca_dev *gspca_dev)
1916 {
1917         struct sd *sd = (struct sd *) gspca_dev;
1918         int i, val;
1919         u8 gamma[17];
1920         const u8 *gamma_base;
1921         static const u8 delta[17] = {
1922                 0x00, 0x14, 0x1c, 0x1c, 0x1c, 0x1c, 0x1b, 0x1a,
1923                 0x18, 0x13, 0x10, 0x0e, 0x08, 0x07, 0x04, 0x02, 0x00
1924         };
1925 
1926         switch (sd->sensor) {
1927         case SENSOR_ADCM1700:
1928                 gamma_base = gamma_spec_0;
1929                 break;
1930         case SENSOR_HV7131R:
1931         case SENSOR_MI0360B:
1932         case SENSOR_MT9V111:
1933                 gamma_base = gamma_spec_1;
1934                 break;
1935         case SENSOR_GC0307:
1936                 gamma_base = gamma_spec_2;
1937                 break;
1938         case SENSOR_SP80708:
1939                 gamma_base = gamma_spec_3;
1940                 break;
1941         default:
1942                 gamma_base = gamma_def;
1943                 break;
1944         }
1945 
1946         val = sd->gamma->val;
1947         for (i = 0; i < sizeof gamma; i++)
1948                 gamma[i] = gamma_base[i]
1949                         + delta[i] * (val - GAMMA_DEF) / 32;
1950         reg_w(gspca_dev, 0x20, gamma, sizeof gamma);
1951 }
1952 
1953 static void setexposure(struct gspca_dev *gspca_dev)
1954 {
1955         struct sd *sd = (struct sd *) gspca_dev;
1956 
1957         if (sd->sensor == SENSOR_PO2030N) {
1958                 u8 rexpo[] =            /* 1a: expo H, 1b: expo M */
1959                         {0xa1, 0x6e, 0x1a, 0x00, 0x40, 0x00, 0x00, 0x10};
1960 
1961                 rexpo[3] = gspca_dev->exposure->val >> 8;
1962                 i2c_w8(gspca_dev, rexpo);
1963                 msleep(6);
1964                 rexpo[2] = 0x1b;
1965                 rexpo[3] = gspca_dev->exposure->val;
1966                 i2c_w8(gspca_dev, rexpo);
1967         }
1968 }
1969 
1970 static void setautogain(struct gspca_dev *gspca_dev)
1971 {
1972         struct sd *sd = (struct sd *) gspca_dev;
1973 
1974         switch (sd->sensor) {
1975         case SENSOR_OV7630:
1976         case SENSOR_OV7648: {
1977                 u8 comb;
1978 
1979                 if (sd->sensor == SENSOR_OV7630)
1980                         comb = 0xc0;
1981                 else
1982                         comb = 0xa0;
1983                 if (gspca_dev->autogain->val)
1984                         comb |= 0x03;
1985                 i2c_w1(&sd->gspca_dev, 0x13, comb);
1986                 return;
1987             }
1988         }
1989         if (gspca_dev->autogain->val)
1990                 sd->ag_cnt = AG_CNT_START;
1991         else
1992                 sd->ag_cnt = -1;
1993 }
1994 
1995 static void setgain(struct gspca_dev *gspca_dev)
1996 {
1997         struct sd *sd = (struct sd *) gspca_dev;
1998 
1999         if (sd->sensor == SENSOR_PO2030N) {
2000                 u8 rgain[] =            /* 15: gain */
2001                         {0xa1, 0x6e, 0x15, 0x00, 0x40, 0x00, 0x00, 0x15};
2002 
2003                 rgain[3] = gspca_dev->gain->val;
2004                 i2c_w8(gspca_dev, rgain);
2005         }
2006 }
2007 
2008 static void sethvflip(struct gspca_dev *gspca_dev)
2009 {
2010         struct sd *sd = (struct sd *) gspca_dev;
2011         u8 comn;
2012 
2013         switch (sd->sensor) {
2014         case SENSOR_HV7131R:
2015                 comn = 0x18;                    /* clkdiv = 1, ablcen = 1 */
2016                 if (sd->vflip->val)
2017                         comn |= 0x01;
2018                 i2c_w1(gspca_dev, 0x01, comn);  /* sctra */
2019                 break;
2020         case SENSOR_OV7630:
2021                 comn = 0x02;
2022                 if (!sd->vflip->val)
2023                         comn |= 0x80;
2024                 i2c_w1(gspca_dev, 0x75, comn);
2025                 break;
2026         case SENSOR_OV7648:
2027                 comn = 0x06;
2028                 if (sd->vflip->val)
2029                         comn |= 0x80;
2030                 i2c_w1(gspca_dev, 0x75, comn);
2031                 break;
2032         case SENSOR_PO2030N:
2033                 /* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2)
2034                  * (reset value: 0x0A)
2035                  * bit7: HM: Horizontal Mirror: 0: disable, 1: enable
2036                  * bit6: VM: Vertical Mirror: 0: disable, 1: enable
2037                  * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical
2038                  * bit4: FT: Single Frame Transfer: 0: disable, 1: enable
2039                  * bit3-0: X
2040                  */
2041                 comn = 0x0a;
2042                 if (sd->hflip->val)
2043                         comn |= 0x80;
2044                 if (sd->vflip->val)
2045                         comn |= 0x40;
2046                 i2c_w1(&sd->gspca_dev, 0x1e, comn);
2047                 break;
2048         }
2049 }
2050 
2051 static void setsharpness(struct gspca_dev *gspca_dev)
2052 {
2053         struct sd *sd = (struct sd *) gspca_dev;
2054 
2055         reg_w1(gspca_dev, 0x99, sd->sharpness->val);
2056 }
2057 
2058 static void setillum(struct gspca_dev *gspca_dev)
2059 {
2060         struct sd *sd = (struct sd *) gspca_dev;
2061 
2062         switch (sd->sensor) {
2063         case SENSOR_ADCM1700:
2064                 reg_w1(gspca_dev, 0x02,                         /* gpio */
2065                         sd->illum->val ? 0x64 : 0x60);
2066                 break;
2067         case SENSOR_MT9V111:
2068                 reg_w1(gspca_dev, 0x02,
2069                         sd->illum->val ? 0x77 : 0x74);
2070 /* should have been: */
2071 /*                                              0x55 : 0x54);   * 370i */
2072 /*                                              0x66 : 0x64);   * Clip */
2073                 break;
2074         }
2075 }
2076 
2077 static void setfreq(struct gspca_dev *gspca_dev)
2078 {
2079         struct sd *sd = (struct sd *) gspca_dev;
2080 
2081         if (sd->sensor == SENSOR_OV7660) {
2082                 u8 com8;
2083 
2084                 com8 = 0xdf;            /* auto gain/wb/expo */
2085                 switch (sd->freq->val) {
2086                 case 0: /* Banding filter disabled */
2087                         i2c_w1(gspca_dev, 0x13, com8 | 0x20);
2088                         break;
2089                 case 1: /* 50 hz */
2090                         i2c_w1(gspca_dev, 0x13, com8);
2091                         i2c_w1(gspca_dev, 0x3b, 0x0a);
2092                         break;
2093                 case 2: /* 60 hz */
2094                         i2c_w1(gspca_dev, 0x13, com8);
2095                         i2c_w1(gspca_dev, 0x3b, 0x02);
2096                         break;
2097                 }
2098         } else {
2099                 u8 reg2a = 0, reg2b = 0, reg2d = 0;
2100 
2101                 /* Get reg2a / reg2d base values */
2102                 switch (sd->sensor) {
2103                 case SENSOR_OV7630:
2104                         reg2a = 0x08;
2105                         reg2d = 0x01;
2106                         break;
2107                 case SENSOR_OV7648:
2108                         reg2a = 0x11;
2109                         reg2d = 0x81;
2110                         break;
2111                 }
2112 
2113                 switch (sd->freq->val) {
2114                 case 0: /* Banding filter disabled */
2115                         break;
2116                 case 1: /* 50 hz (filter on and framerate adj) */
2117                         reg2a |= 0x80;
2118                         reg2b = 0xac;
2119                         reg2d |= 0x04;
2120                         break;
2121                 case 2: /* 60 hz (filter on, no framerate adj) */
2122                         reg2a |= 0x80;
2123                         reg2d |= 0x04;
2124                         break;
2125                 }
2126                 i2c_w1(gspca_dev, 0x2a, reg2a);
2127                 i2c_w1(gspca_dev, 0x2b, reg2b);
2128                 i2c_w1(gspca_dev, 0x2d, reg2d);
2129         }
2130 }
2131 
2132 static void setjpegqual(struct gspca_dev *gspca_dev)
2133 {
2134         struct sd *sd = (struct sd *) gspca_dev;
2135 
2136         jpeg_set_qual(sd->jpeg_hdr, sd->quality);
2137 #if USB_BUF_SZ < 64
2138 #error "No room enough in usb_buf for quantization table"
2139 #endif
2140         memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64);
2141         usb_control_msg(gspca_dev->dev,
2142                         usb_sndctrlpipe(gspca_dev->dev, 0),
2143                         0x08,
2144                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2145                         0x0100, 0,
2146                         gspca_dev->usb_buf, 64,
2147                         500);
2148         memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64);
2149         usb_control_msg(gspca_dev->dev,
2150                         usb_sndctrlpipe(gspca_dev->dev, 0),
2151                         0x08,
2152                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2153                         0x0140, 0,
2154                         gspca_dev->usb_buf, 64,
2155                         500);
2156 
2157         sd->reg18 ^= 0x40;
2158         reg_w1(gspca_dev, 0x18, sd->reg18);
2159 }
2160 
2161 /* JPEG quality update */
2162 /* This function is executed from a work queue. */
2163 static void qual_upd(struct work_struct *work)
2164 {
2165         struct sd *sd = container_of(work, struct sd, work);
2166         struct gspca_dev *gspca_dev = &sd->gspca_dev;
2167 
2168         /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */
2169         mutex_lock(&gspca_dev->usb_lock);
2170         PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality);
2171         gspca_dev->usb_err = 0;
2172         setjpegqual(gspca_dev);
2173         mutex_unlock(&gspca_dev->usb_lock);
2174 }
2175 
2176 /* -- start the camera -- */
2177 static int sd_start(struct gspca_dev *gspca_dev)
2178 {
2179         struct sd *sd = (struct sd *) gspca_dev;
2180         int i;
2181         u8 reg01, reg17;
2182         u8 reg0102[2];
2183         const u8 *sn9c1xx;
2184         const u8 (*init)[8];
2185         const u8 *reg9a;
2186         int mode;
2187         static const u8 reg9a_def[] =
2188                 {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
2189         static const u8 reg9a_spec[] =
2190                 {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
2191         static const u8 regd4[] = {0x60, 0x00, 0x00};
2192         static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
2193         static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
2194         static const u8 CA_adcm1700[] =
2195                                 { 0x14, 0xec, 0x0a, 0xf6 };
2196         static const u8 CA_po2030n[] =
2197                                 { 0x1e, 0xe2, 0x14, 0xec };
2198         static const u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd };      /* MI0360 */
2199         static const u8 CE_gc0307[] =
2200                                 { 0x32, 0xce, 0x2d, 0xd3 };
2201         static const u8 CE_ov76xx[] =
2202                                 { 0x32, 0xdd, 0x32, 0xdd };
2203         static const u8 CE_po2030n[] =
2204                                 { 0x14, 0xe7, 0x1e, 0xdd };
2205 
2206         /* create the JPEG header */
2207         jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
2208                         gspca_dev->pixfmt.width,
2209                         0x21);          /* JPEG 422 */
2210 
2211         /* initialize the bridge */
2212         sn9c1xx = sn_tb[sd->sensor];
2213 
2214         /* sensor clock already enabled in sd_init */
2215         /* reg_w1(gspca_dev, 0xf1, 0x00); */
2216         reg01 = sn9c1xx[1];
2217         if (sd->flags & F_PDN_INV)
2218                 reg01 ^= S_PDN_INV;             /* power down inverted */
2219         reg_w1(gspca_dev, 0x01, reg01);
2220 
2221         /* configure gpio */
2222         reg0102[0] = reg01;
2223         reg0102[1] = sn9c1xx[2];
2224         if (gspca_dev->audio)
2225                 reg0102[1] |= 0x04;     /* keep the audio connection */
2226         reg_w(gspca_dev, 0x01, reg0102, 2);
2227         reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
2228         reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
2229         switch (sd->sensor) {
2230         case SENSOR_GC0307:
2231         case SENSOR_OV7660:
2232         case SENSOR_PO1030:
2233         case SENSOR_PO2030N:
2234         case SENSOR_SOI768:
2235         case SENSOR_SP80708:
2236                 reg9a = reg9a_spec;
2237                 break;
2238         default:
2239                 reg9a = reg9a_def;
2240                 break;
2241         }
2242         reg_w(gspca_dev, 0x9a, reg9a, 6);
2243 
2244         reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
2245 
2246         reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
2247 
2248         reg17 = sn9c1xx[0x17];
2249         switch (sd->sensor) {
2250         case SENSOR_GC0307:
2251                 msleep(50);             /*fixme: is it useful? */
2252                 break;
2253         case SENSOR_OM6802:
2254                 msleep(10);
2255                 reg_w1(gspca_dev, 0x02, 0x73);
2256                 reg17 |= SEN_CLK_EN;
2257                 reg_w1(gspca_dev, 0x17, reg17);
2258                 reg_w1(gspca_dev, 0x01, 0x22);
2259                 msleep(100);
2260                 reg01 = SCL_SEL_OD | S_PDN_INV;
2261                 reg17 &= ~MCK_SIZE_MASK;
2262                 reg17 |= 0x04;          /* clock / 4 */
2263                 break;
2264         }
2265         reg01 |= SYS_SEL_48M;
2266         reg_w1(gspca_dev, 0x01, reg01);
2267         reg17 |= SEN_CLK_EN;
2268         reg_w1(gspca_dev, 0x17, reg17);
2269         reg01 &= ~S_PWR_DN;             /* sensor power on */
2270         reg_w1(gspca_dev, 0x01, reg01);
2271         reg01 &= ~SCL_SEL_OD;           /* remove open-drain mode */
2272         reg_w1(gspca_dev, 0x01, reg01);
2273 
2274         switch (sd->sensor) {
2275         case SENSOR_HV7131R:
2276                 hv7131r_probe(gspca_dev);       /*fixme: is it useful? */
2277                 break;
2278         case SENSOR_OM6802:
2279                 msleep(10);
2280                 reg_w1(gspca_dev, 0x01, reg01);
2281                 i2c_w8(gspca_dev, om6802_init0[0]);
2282                 i2c_w8(gspca_dev, om6802_init0[1]);
2283                 msleep(15);
2284                 reg_w1(gspca_dev, 0x02, 0x71);
2285                 msleep(150);
2286                 break;
2287         case SENSOR_SP80708:
2288                 msleep(100);
2289                 reg_w1(gspca_dev, 0x02, 0x62);
2290                 break;
2291         }
2292 
2293         /* initialize the sensor */
2294         i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
2295 
2296         reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
2297         reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
2298         reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
2299         reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]);
2300         reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2301         if (sd->sensor == SENSOR_ADCM1700) {
2302                 reg_w1(gspca_dev, 0xd2, 0x3a);  /* AE_H_SIZE = 116 */
2303                 reg_w1(gspca_dev, 0xd3, 0x30);  /* AE_V_SIZE = 96 */
2304         } else {
2305                 reg_w1(gspca_dev, 0xd2, 0x6a);  /* AE_H_SIZE = 212 */
2306                 reg_w1(gspca_dev, 0xd3, 0x50);  /* AE_V_SIZE = 160 */
2307         }
2308         reg_w1(gspca_dev, 0xc6, 0x00);
2309         reg_w1(gspca_dev, 0xc7, 0x00);
2310         if (sd->sensor == SENSOR_ADCM1700) {
2311                 reg_w1(gspca_dev, 0xc8, 0x2c);  /* AW_H_STOP = 352 */
2312                 reg_w1(gspca_dev, 0xc9, 0x24);  /* AW_V_STOP = 288 */
2313         } else {
2314                 reg_w1(gspca_dev, 0xc8, 0x50);  /* AW_H_STOP = 640 */
2315                 reg_w1(gspca_dev, 0xc9, 0x3c);  /* AW_V_STOP = 480 */
2316         }
2317         reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2318         switch (sd->sensor) {
2319         case SENSOR_OM6802:
2320 /*      case SENSOR_OV7648:             * fixme: sometimes */
2321                 break;
2322         default:
2323                 reg17 |= DEF_EN;
2324                 break;
2325         }
2326         reg_w1(gspca_dev, 0x17, reg17);
2327 
2328         reg_w1(gspca_dev, 0x05, 0x00);          /* red */
2329         reg_w1(gspca_dev, 0x07, 0x00);          /* green */
2330         reg_w1(gspca_dev, 0x06, 0x00);          /* blue */
2331         reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
2332 
2333         setgamma(gspca_dev);
2334 
2335 /*fixme: 8 times with all zeroes and 1 or 2 times with normal values */
2336         for (i = 0; i < 8; i++)
2337                 reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2338         switch (sd->sensor) {
2339         case SENSOR_ADCM1700:
2340         case SENSOR_OV7660:
2341         case SENSOR_SP80708:
2342                 reg_w1(gspca_dev, 0x9a, 0x05);
2343                 break;
2344         case SENSOR_GC0307:
2345         case SENSOR_MT9V111:
2346         case SENSOR_MI0360B:
2347                 reg_w1(gspca_dev, 0x9a, 0x07);
2348                 break;
2349         case SENSOR_OV7630:
2350         case SENSOR_OV7648:
2351                 reg_w1(gspca_dev, 0x9a, 0x0a);
2352                 break;
2353         case SENSOR_PO2030N:
2354         case SENSOR_SOI768:
2355                 reg_w1(gspca_dev, 0x9a, 0x06);
2356                 break;
2357         default:
2358                 reg_w1(gspca_dev, 0x9a, 0x08);
2359                 break;
2360         }
2361         setsharpness(gspca_dev);
2362 
2363         reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2364         reg_w1(gspca_dev, 0x05, 0x20);          /* red */
2365         reg_w1(gspca_dev, 0x07, 0x20);          /* green */
2366         reg_w1(gspca_dev, 0x06, 0x20);          /* blue */
2367 
2368         init = NULL;
2369         mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
2370         reg01 |= SYS_SEL_48M | V_TX_EN;
2371         reg17 &= ~MCK_SIZE_MASK;
2372         reg17 |= 0x02;                  /* clock / 2 */
2373         switch (sd->sensor) {
2374         case SENSOR_ADCM1700:
2375                 init = adcm1700_sensor_param1;
2376                 break;
2377         case SENSOR_GC0307:
2378                 init = gc0307_sensor_param1;
2379                 break;
2380         case SENSOR_HV7131R:
2381         case SENSOR_MI0360:
2382                 if (!mode)
2383                         reg01 &= ~SYS_SEL_48M;  /* 640x480: clk 24Mhz */
2384                 reg17 &= ~MCK_SIZE_MASK;
2385                 reg17 |= 0x01;                  /* clock / 1 */
2386                 break;
2387         case SENSOR_MI0360B:
2388                 init = mi0360b_sensor_param1;
2389                 break;
2390         case SENSOR_MO4000:
2391                 if (mode) {                     /* if 320x240 */
2392                         reg01 &= ~SYS_SEL_48M;  /* clk 24Mz */
2393                         reg17 &= ~MCK_SIZE_MASK;
2394                         reg17 |= 0x01;          /* clock / 1 */
2395                 }
2396                 break;
2397         case SENSOR_MT9V111:
2398                 init = mt9v111_sensor_param1;
2399                 break;
2400         case SENSOR_OM6802:
2401                 init = om6802_sensor_param1;
2402                 if (!mode) {                    /* if 640x480 */
2403                         reg17 &= ~MCK_SIZE_MASK;
2404                         reg17 |= 0x04;          /* clock / 4 */
2405                 } else {
2406                         reg01 &= ~SYS_SEL_48M;  /* clk 24Mz */
2407                         reg17 &= ~MCK_SIZE_MASK;
2408                         reg17 |= 0x02;          /* clock / 2 */
2409                 }
2410                 break;
2411         case SENSOR_OV7630:
2412                 init = ov7630_sensor_param1;
2413                 break;
2414         case SENSOR_OV7648:
2415                 init = ov7648_sensor_param1;
2416                 reg17 &= ~MCK_SIZE_MASK;
2417                 reg17 |= 0x01;                  /* clock / 1 */
2418                 break;
2419         case SENSOR_OV7660:
2420                 init = ov7660_sensor_param1;
2421                 break;
2422         case SENSOR_PO1030:
2423                 init = po1030_sensor_param1;
2424                 break;
2425         case SENSOR_PO2030N:
2426                 init = po2030n_sensor_param1;
2427                 break;
2428         case SENSOR_SOI768:
2429                 init = soi768_sensor_param1;
2430                 break;
2431         case SENSOR_SP80708:
2432                 init = sp80708_sensor_param1;
2433                 break;
2434         }
2435 
2436         /* more sensor initialization - param1 */
2437         if (init != NULL) {
2438                 i2c_w_seq(gspca_dev, init);
2439 /*              init = NULL; */
2440         }
2441 
2442         reg_w(gspca_dev, 0xc0, C0, 6);
2443         switch (sd->sensor) {
2444         case SENSOR_ADCM1700:
2445         case SENSOR_GC0307:
2446         case SENSOR_SOI768:
2447                 reg_w(gspca_dev, 0xca, CA_adcm1700, 4);
2448                 break;
2449         case SENSOR_PO2030N:
2450                 reg_w(gspca_dev, 0xca, CA_po2030n, 4);
2451                 break;
2452         default:
2453                 reg_w(gspca_dev, 0xca, CA, 4);
2454                 break;
2455         }
2456         switch (sd->sensor) {
2457         case SENSOR_ADCM1700:
2458         case SENSOR_OV7630:
2459         case SENSOR_OV7648:
2460         case SENSOR_OV7660:
2461         case SENSOR_SOI768:
2462                 reg_w(gspca_dev, 0xce, CE_ov76xx, 4);
2463                 break;
2464         case SENSOR_GC0307:
2465                 reg_w(gspca_dev, 0xce, CE_gc0307, 4);
2466                 break;
2467         case SENSOR_PO2030N:
2468                 reg_w(gspca_dev, 0xce, CE_po2030n, 4);
2469                 break;
2470         default:
2471                 reg_w(gspca_dev, 0xce, CE, 4);
2472                                         /* ?? {0x1e, 0xdd, 0x2d, 0xe7} */
2473                 break;
2474         }
2475 
2476         /* here change size mode 0 -> VGA; 1 -> CIF */
2477         sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40;
2478         reg_w1(gspca_dev, 0x18, sd->reg18);
2479         setjpegqual(gspca_dev);
2480 
2481         reg_w1(gspca_dev, 0x17, reg17);
2482         reg_w1(gspca_dev, 0x01, reg01);
2483         sd->reg01 = reg01;
2484         sd->reg17 = reg17;
2485 
2486         sd->pktsz = sd->npkt = 0;
2487         sd->nchg = sd->short_mark = 0;
2488         sd->work_thread = create_singlethread_workqueue(MODULE_NAME);
2489 
2490         return gspca_dev->usb_err;
2491 }
2492 
2493 static void sd_stopN(struct gspca_dev *gspca_dev)
2494 {
2495         struct sd *sd = (struct sd *) gspca_dev;
2496         static const u8 stophv7131[] =
2497                 { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
2498         static const u8 stopmi0360[] =
2499                 { 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
2500         static const u8 stopov7648[] =
2501                 { 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
2502         static const u8 stopsoi768[] =
2503                 { 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
2504         u8 reg01;
2505         u8 reg17;
2506 
2507         reg01 = sd->reg01;
2508         reg17 = sd->reg17 & ~SEN_CLK_EN;
2509         switch (sd->sensor) {
2510         case SENSOR_ADCM1700:
2511         case SENSOR_GC0307:
2512         case SENSOR_PO2030N:
2513         case SENSOR_SP80708:
2514                 reg01 |= LED;
2515                 reg_w1(gspca_dev, 0x01, reg01);
2516                 reg01 &= ~(LED | V_TX_EN);
2517                 reg_w1(gspca_dev, 0x01, reg01);
2518 /*              reg_w1(gspca_dev, 0x02, 0x??);   * LED off ? */
2519                 break;
2520         case SENSOR_HV7131R:
2521                 reg01 &= ~V_TX_EN;
2522                 reg_w1(gspca_dev, 0x01, reg01);
2523                 i2c_w8(gspca_dev, stophv7131);
2524                 break;
2525         case SENSOR_MI0360:
2526         case SENSOR_MI0360B:
2527                 reg01 &= ~V_TX_EN;
2528                 reg_w1(gspca_dev, 0x01, reg01);
2529 /*              reg_w1(gspca_dev, 0x02, 0x40);    * LED off ? */
2530                 i2c_w8(gspca_dev, stopmi0360);
2531                 break;
2532         case SENSOR_MT9V111:
2533         case SENSOR_OM6802:
2534         case SENSOR_PO1030:
2535                 reg01 &= ~V_TX_EN;
2536                 reg_w1(gspca_dev, 0x01, reg01);
2537                 break;
2538         case SENSOR_OV7630:
2539         case SENSOR_OV7648:
2540                 reg01 &= ~V_TX_EN;
2541                 reg_w1(gspca_dev, 0x01, reg01);
2542                 i2c_w8(gspca_dev, stopov7648);
2543                 break;
2544         case SENSOR_OV7660:
2545                 reg01 &= ~V_TX_EN;
2546                 reg_w1(gspca_dev, 0x01, reg01);
2547                 break;
2548         case SENSOR_SOI768:
2549                 i2c_w8(gspca_dev, stopsoi768);
2550                 break;
2551         }
2552 
2553         reg01 |= SCL_SEL_OD;
2554         reg_w1(gspca_dev, 0x01, reg01);
2555         reg01 |= S_PWR_DN;              /* sensor power down */
2556         reg_w1(gspca_dev, 0x01, reg01);
2557         reg_w1(gspca_dev, 0x17, reg17);
2558         reg01 &= ~SYS_SEL_48M;          /* clock 24MHz */
2559         reg_w1(gspca_dev, 0x01, reg01);
2560         reg01 |= LED;
2561         reg_w1(gspca_dev, 0x01, reg01);
2562         /* Don't disable sensor clock as that disables the button on the cam */
2563         /* reg_w1(gspca_dev, 0xf1, 0x01); */
2564 }
2565 
2566 /* called on streamoff with alt==0 and on disconnect */
2567 /* the usb_lock is held at entry - restore on exit */
2568 static void sd_stop0(struct gspca_dev *gspca_dev)
2569 {
2570         struct sd *sd = (struct sd *) gspca_dev;
2571 
2572         if (sd->work_thread != NULL) {
2573                 mutex_unlock(&gspca_dev->usb_lock);
2574                 destroy_workqueue(sd->work_thread);
2575                 mutex_lock(&gspca_dev->usb_lock);
2576                 sd->work_thread = NULL;
2577         }
2578 }
2579 
2580 static void do_autogain(struct gspca_dev *gspca_dev)
2581 {
2582         struct sd *sd = (struct sd *) gspca_dev;
2583         int delta;
2584         int expotimes;
2585         u8 luma_mean = 130;
2586         u8 luma_delta = 20;
2587 
2588         /* Thanks S., without your advice, autobright should not work :) */
2589         if (sd->ag_cnt < 0)
2590                 return;
2591         if (--sd->ag_cnt >= 0)
2592                 return;
2593         sd->ag_cnt = AG_CNT_START;
2594 
2595         delta = atomic_read(&sd->avg_lum);
2596         PDEBUG(D_FRAM, "mean lum %d", delta);
2597 
2598         if (sd->sensor == SENSOR_PO2030N) {
2599                 gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta,
2600                                         15, 1024);
2601                 return;
2602         }
2603 
2604         if (delta < luma_mean - luma_delta ||
2605             delta > luma_mean + luma_delta) {
2606                 switch (sd->sensor) {
2607                 case SENSOR_GC0307:
2608                         expotimes = sd->exposure;
2609                         expotimes += (luma_mean - delta) >> 6;
2610                         if (expotimes < 0)
2611                                 expotimes = 0;
2612                         sd->exposure = expo_adjust(gspca_dev,
2613                                                    (unsigned int) expotimes);
2614                         break;
2615                 case SENSOR_HV7131R:
2616                         expotimes = sd->exposure >> 8;
2617                         expotimes += (luma_mean - delta) >> 4;
2618                         if (expotimes < 0)
2619                                 expotimes = 0;
2620                         sd->exposure = expo_adjust(gspca_dev,
2621                                         (unsigned int) (expotimes << 8));
2622                         break;
2623                 case SENSOR_OM6802:
2624                 case SENSOR_MT9V111:
2625                         expotimes = sd->exposure;
2626                         expotimes += (luma_mean - delta) >> 2;
2627                         if (expotimes < 0)
2628                                 expotimes = 0;
2629                         sd->exposure = expo_adjust(gspca_dev,
2630                                                    (unsigned int) expotimes);
2631                         setredblue(gspca_dev);
2632                         break;
2633                 default:
2634 /*              case SENSOR_MO4000: */
2635 /*              case SENSOR_MI0360: */
2636 /*              case SENSOR_MI0360B: */
2637                         expotimes = sd->exposure;
2638                         expotimes += (luma_mean - delta) >> 6;
2639                         if (expotimes < 0)
2640                                 expotimes = 0;
2641                         sd->exposure = expo_adjust(gspca_dev,
2642                                                    (unsigned int) expotimes);
2643                         setredblue(gspca_dev);
2644                         break;
2645                 }
2646         }
2647 }
2648 
2649 /* set the average luminosity from an isoc marker */
2650 static void set_lum(struct sd *sd,
2651                     u8 *data)
2652 {
2653         int avg_lum;
2654 
2655         /*      w0 w1 w2
2656          *      w3 w4 w5
2657          *      w6 w7 w8
2658          */
2659         avg_lum = (data[27] << 8) + data[28]            /* w3 */
2660 
2661                 + (data[31] << 8) + data[32]            /* w5 */
2662 
2663                 + (data[23] << 8) + data[24]            /* w1 */
2664 
2665                 + (data[35] << 8) + data[36]            /* w7 */
2666 
2667                 + (data[29] << 10) + (data[30] << 2);   /* w4 * 4 */
2668         avg_lum >>= 10;
2669         atomic_set(&sd->avg_lum, avg_lum);
2670 }
2671 
2672 /* scan the URB packets */
2673 /* This function is run at interrupt level. */
2674 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
2675                         u8 *data,                       /* isoc packet */
2676                         int len)                        /* iso packet length */
2677 {
2678         struct sd *sd = (struct sd *) gspca_dev;
2679         int i, new_qual;
2680 
2681         /*
2682          * A frame ends on the marker
2683          *              ff ff 00 c4 c4 96 ..
2684          * which is 62 bytes long and is followed by various information
2685          * including statuses and luminosity.
2686          *
2687          * A marker may be splitted on two packets.
2688          *
2689          * The 6th byte of a marker contains the bits:
2690          *      0x08: USB full
2691          *      0xc0: frame sequence
2692          * When the bit 'USB full' is set, the frame must be discarded;
2693          * this is also the case when the 2 bytes before the marker are
2694          * not the JPEG end of frame ('ff d9').
2695          */
2696 
2697         /* count the packets and their size */
2698         sd->npkt++;
2699         sd->pktsz += len;
2700 
2701 /*fixme: assumption about the following code:
2702  *      - there can be only one marker in a packet
2703  */
2704 
2705         /* skip the remaining bytes of a short marker */
2706         i = sd->short_mark;
2707         if (i != 0) {
2708                 sd->short_mark = 0;
2709                 if (i < 0       /* if 'ff' at end of previous packet */
2710                  && data[0] == 0xff
2711                  && data[1] == 0x00)
2712                         goto marker_found;
2713                 if (data[0] == 0xff && data[1] == 0xff) {
2714                         i = 0;
2715                         goto marker_found;
2716                 }
2717                 len -= i;
2718                 if (len <= 0)
2719                         return;
2720                 data += i;
2721         }
2722 
2723         /* search backwards if there is a marker in the packet */
2724         for (i = len - 1; --i >= 0; ) {
2725                 if (data[i] != 0xff) {
2726                         i--;
2727                         continue;
2728                 }
2729                 if (data[i + 1] == 0xff) {
2730 
2731                         /* (there may be 'ff ff' inside a marker) */
2732                         if (i + 2 >= len || data[i + 2] == 0x00)
2733                                 goto marker_found;
2734                 }
2735         }
2736 
2737         /* no marker found */
2738         /* add the JPEG header if first fragment */
2739         if (data[len - 1] == 0xff)
2740                 sd->short_mark = -1;
2741         if (gspca_dev->last_packet_type == LAST_PACKET)
2742                 gspca_frame_add(gspca_dev, FIRST_PACKET,
2743                                 sd->jpeg_hdr, JPEG_HDR_SZ);
2744         gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2745         return;
2746 
2747         /* marker found */
2748         /* if some error, discard the frame and decrease the quality */
2749 marker_found:
2750         new_qual = 0;
2751         if (i > 2) {
2752                 if (data[i - 2] != 0xff || data[i - 1] != 0xd9) {
2753                         gspca_dev->last_packet_type = DISCARD_PACKET;
2754                         new_qual = -3;
2755                 }
2756         } else if (i + 6 < len) {
2757                 if (data[i + 6] & 0x08) {
2758                         gspca_dev->last_packet_type = DISCARD_PACKET;
2759                         new_qual = -5;
2760                 }
2761         }
2762 
2763         gspca_frame_add(gspca_dev, LAST_PACKET, data, i);
2764 
2765         /* compute the filling rate and a new JPEG quality */
2766         if (new_qual == 0) {
2767                 int r;
2768 
2769                 r = (sd->pktsz * 100) /
2770                         (sd->npkt *
2771                                 gspca_dev->urb[0]->iso_frame_desc[0].length);
2772                 if (r >= 85)
2773                         new_qual = -3;
2774                 else if (r < 75)
2775                         new_qual = 2;
2776         }
2777         if (new_qual != 0) {
2778                 sd->nchg += new_qual;
2779                 if (sd->nchg < -6 || sd->nchg >= 12) {
2780                         sd->nchg = 0;
2781                         new_qual += sd->quality;
2782                         if (new_qual < QUALITY_MIN)
2783                                 new_qual = QUALITY_MIN;
2784                         else if (new_qual > QUALITY_MAX)
2785                                 new_qual = QUALITY_MAX;
2786                         if (new_qual != sd->quality) {
2787                                 sd->quality = new_qual;
2788                                 queue_work(sd->work_thread, &sd->work);
2789                         }
2790                 }
2791         } else {
2792                 sd->nchg = 0;
2793         }
2794         sd->pktsz = sd->npkt = 0;
2795 
2796         /* if the marker is smaller than 62 bytes,
2797          * memorize the number of bytes to skip in the next packet */
2798         if (i + 62 > len) {                     /* no more usable data */
2799                 sd->short_mark = i + 62 - len;
2800                 return;
2801         }
2802         if (sd->ag_cnt >= 0)
2803                 set_lum(sd, data + i);
2804 
2805         /* if more data, start a new frame */
2806         i += 62;
2807         if (i < len) {
2808                 data += i;
2809                 len -= i;
2810                 gspca_frame_add(gspca_dev, FIRST_PACKET,
2811                                 sd->jpeg_hdr, JPEG_HDR_SZ);
2812                 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2813         }
2814 }
2815 
2816 static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
2817 {
2818         struct gspca_dev *gspca_dev =
2819                 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
2820 
2821         gspca_dev->usb_err = 0;
2822 
2823         if (!gspca_dev->streaming)
2824                 return 0;
2825 
2826         switch (ctrl->id) {
2827         case V4L2_CID_BRIGHTNESS:
2828                 setbrightness(gspca_dev);
2829                 break;
2830         case V4L2_CID_CONTRAST:
2831                 setcontrast(gspca_dev);
2832                 break;
2833         case V4L2_CID_SATURATION:
2834                 setcolors(gspca_dev);
2835                 break;
2836         case V4L2_CID_RED_BALANCE:
2837                 setredblue(gspca_dev);
2838                 break;
2839         case V4L2_CID_GAMMA:
2840                 setgamma(gspca_dev);
2841                 break;
2842         case V4L2_CID_AUTOGAIN:
2843                 setautogain(gspca_dev);
2844                 setexposure(gspca_dev);
2845                 setgain(gspca_dev);
2846                 break;
2847         case V4L2_CID_VFLIP:
2848                 sethvflip(gspca_dev);
2849                 break;
2850         case V4L2_CID_SHARPNESS:
2851                 setsharpness(gspca_dev);
2852                 break;
2853         case V4L2_CID_ILLUMINATORS_1:
2854                 setillum(gspca_dev);
2855                 break;
2856         case V4L2_CID_POWER_LINE_FREQUENCY:
2857                 setfreq(gspca_dev);
2858                 break;
2859         default:
2860                 return -EINVAL;
2861         }
2862         return gspca_dev->usb_err;
2863 }
2864 
2865 #if IS_ENABLED(CONFIG_INPUT)
2866 static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
2867                         u8 *data,               /* interrupt packet data */
2868                         int len)                /* interrupt packet length */
2869 {
2870         int ret = -EINVAL;
2871 
2872         if (len == 1 && data[0] == 1) {
2873                 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);
2874                 input_sync(gspca_dev->input_dev);
2875                 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
2876                 input_sync(gspca_dev->input_dev);
2877                 ret = 0;
2878         }
2879 
2880         return ret;
2881 }
2882 #endif
2883 
2884 /* sub-driver description */
2885 static const struct sd_desc sd_desc = {
2886         .name = MODULE_NAME,
2887         .config = sd_config,
2888         .init = sd_init,
2889         .init_controls = sd_init_controls,
2890         .start = sd_start,
2891         .stopN = sd_stopN,
2892         .stop0 = sd_stop0,
2893         .pkt_scan = sd_pkt_scan,
2894         .dq_callback = do_autogain,
2895 #if IS_ENABLED(CONFIG_INPUT)
2896         .int_pkt_scan = sd_int_pkt_scan,
2897 #endif
2898 };
2899 
2900 /* -- module initialisation -- */
2901 #define BS(bridge, sensor) \
2902         .driver_info = (BRIDGE_ ## bridge << 16) \
2903                         | (SENSOR_ ## sensor << 8)
2904 #define BSF(bridge, sensor, flags) \
2905         .driver_info = (BRIDGE_ ## bridge << 16) \
2906                         | (SENSOR_ ## sensor << 8) \
2907                         | (flags)
2908 static const struct usb_device_id device_table[] = {
2909         {USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)},
2910         {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
2911         {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)},
2912         {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)},
2913         {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
2914         {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
2915         {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
2916         {USB_DEVICE(0x06f8, 0x3004), BS(SN9C105, OV7660)},
2917         {USB_DEVICE(0x06f8, 0x3008), BS(SN9C105, OV7660)},
2918 /*      {USB_DEVICE(0x0c45, 0x603a), BS(SN9C102P, OV7648)}, */
2919         {USB_DEVICE(0x0c45, 0x6040), BS(SN9C102P, HV7131R)},
2920 /*      {USB_DEVICE(0x0c45, 0x607a), BS(SN9C102P, OV7648)}, */
2921 /*      {USB_DEVICE(0x0c45, 0x607b), BS(SN9C102P, OV7660)}, */
2922         {USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)},
2923 /*      {USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */
2924         {USB_DEVICE(0x0c45, 0x60c0), BSF(SN9C105, MI0360, F_ILLUM)},
2925                                                 /* or MT9V111 */
2926 /*      {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */
2927 /*      {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */
2928 /*      {USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */
2929         {USB_DEVICE(0x0c45, 0x60ce), BS(SN9C105, SP80708)},
2930         {USB_DEVICE(0x0c45, 0x60ec), BS(SN9C105, MO4000)},
2931 /*      {USB_DEVICE(0x0c45, 0x60ef), BS(SN9C105, ICM105C)}, */
2932 /*      {USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */
2933 /*      {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */
2934         {USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)},
2935         {USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)},
2936         {USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)},
2937         {USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)},      /*sn9c128*/
2938         {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)},     /* /GC0305*/
2939 /*      {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */
2940         {USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)},      /*sn9c128*/
2941         {USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)},      /*sn9c128*/
2942         {USB_DEVICE(0x0c45, 0x610c), BS(SN9C120, HV7131R)},     /*sn9c128*/
2943         {USB_DEVICE(0x0c45, 0x610e), BS(SN9C120, OV7630)},      /*sn9c128*/
2944 /*      {USB_DEVICE(0x0c45, 0x610f), BS(SN9C120, S5K53BEB)}, */
2945 /*      {USB_DEVICE(0x0c45, 0x6122), BS(SN9C110, ICM105C)}, */
2946 /*      {USB_DEVICE(0x0c45, 0x6123), BS(SN9C110, SanyoCCD)}, */
2947         {USB_DEVICE(0x0c45, 0x6128), BS(SN9C120, OM6802)},      /*sn9c325?*/
2948 /*bw600.inf:*/
2949         {USB_DEVICE(0x0c45, 0x612a), BS(SN9C120, OV7648)},      /*sn9c325?*/
2950         {USB_DEVICE(0x0c45, 0x612b), BS(SN9C110, ADCM1700)},
2951         {USB_DEVICE(0x0c45, 0x612c), BS(SN9C110, MO4000)},
2952         {USB_DEVICE(0x0c45, 0x612e), BS(SN9C110, OV7630)},
2953 /*      {USB_DEVICE(0x0c45, 0x612f), BS(SN9C110, ICM105C)}, */
2954         {USB_DEVICE(0x0c45, 0x6130), BS(SN9C120, MI0360)},
2955                                                 /* or MT9V111 / MI0360B */
2956 /*      {USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */
2957         {USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)},
2958         {USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)},
2959         {USB_DEVICE(0x0c45, 0x613b), BS(SN9C120, OV7660)},
2960         {USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)},
2961         {USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)},
2962         {USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)},     /*sn9c120b*/
2963                                                 /* or GC0305 / GC0307 */
2964         {USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)},     /*sn9c120b*/
2965         {USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)},      /*sn9c120b*/
2966         {USB_DEVICE(0x0c45, 0x614a), BSF(SN9C120, ADCM1700, F_ILLUM)},
2967 /*      {USB_DEVICE(0x0c45, 0x614c), BS(SN9C120, GC0306)}, */   /*sn9c120b*/
2968         {}
2969 };
2970 MODULE_DEVICE_TABLE(usb, device_table);
2971 
2972 /* -- device connect -- */
2973 static int sd_probe(struct usb_interface *intf,
2974                     const struct usb_device_id *id)
2975 {
2976         return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
2977                                 THIS_MODULE);
2978 }
2979 
2980 static struct usb_driver sd_driver = {
2981         .name = MODULE_NAME,
2982         .id_table = device_table,
2983         .probe = sd_probe,
2984         .disconnect = gspca_disconnect,
2985 #ifdef CONFIG_PM
2986         .suspend = gspca_suspend,
2987         .resume = gspca_resume,
2988         .reset_resume = gspca_resume,
2989 #endif
2990 };
2991 
2992 module_usb_driver(sd_driver);
2993 

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